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  • Most Watched
  • 1 Pc Multifunctional Watch Function LED Recitation Counter

    1 Pc Multifunctional Watch Function LED Recitation Counter

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  • Ramsey Electronics Model CT-90 Vintage Frequency Counter, Working.
    1 watcher

    Ramsey Electronics Model CT-90 Vintage Frequency Counter, Working.

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  • Schaffner Nsg 222 / #J Pkl 2751

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    $350.00 $315.00 Buy It Now
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  • HP/Agilent 5335A Universal Counter Options 010,030,040
    1 watcher

    HP/Agilent 5335A Universal Counter Options 010,030,040

    $325.00 Buy It Now or Best Offer
  • HP / Agilent 53132A 225 MHz 12 digits/s Frequency Counter/Timer. Option 010 /030
    2 watchers

    Top-Rated Plus Seller HP / Agilent 53132A 225 MHz 12 digits/s Frequency Counter/Timer. Option 010 /030

    $1,199.00 Buy It Now or Best Offer
  • HP / Agilent 53131A 225 MHz Universal Frequency Counter/Timer. Very clean
    2 watchers

    Top-Rated Plus Seller HP / Agilent 53131A 225 MHz Universal Frequency Counter/Timer. Very clean

    $599.00 Buy It Now or Best Offer
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    Multiple Power Options Crystal Oscillator Automatic Ranging Frequencies

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  • Optoelectronics 3000A-Plus 10Hz-3GHz Frequency Counter Same As Pictures
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    Optoelectronics 3000A-Plus 10Hz-3GHz Frequency Counter Same As Pictures

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  • HP 5342A 10Hz-18GHz Microwave Frequency Counter  Powers On Untested
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    HP 5342A 10Hz-18GHz Microwave Frequency Counter Powers On Untested

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    10MHz Frequency Meter DIY Set Self Assemble AVR Frequency with Shell B7J9

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    10MHz High Accuracy AVR Frequency Counter Meter with precision resolution S6U1

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  • 10MHz Digital Frequency Meter DIY Set Frequency Counter Frequency w/ Shell Z1L5

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  • BK Precision 1856D Frequency Counter
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    Top-Rated Plus Seller BK Precision 1856D Frequency Counter

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    $12.80 $12.03 Buy It Now or Best Offer
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  • Tektronix WFM7020 Waveform Monitor (Pwrs On) w/Power Cord -USED-

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  • HP 5328A Universal Counter 500MHZ - Free Shipping

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  • Heathkit Im-2410 225mhz 225 MHz Digital Frequency Counter - JS G4D

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  • HAND COUNTER / CLICKER 0 to 9999 VGC Gate Count, Frequency

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  • Dual Channel DDS Function Signal Generator Frequency Counter 3.2" LCD FY6200-60M

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  • 34.375‑2700MHz Vector Frequency ANT SWR Analyzer For Antenna RF

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  • 1~500 MHz RF Frequency Counter LCD Display Hertz Tester Module For Ham Radio

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  • High Accuracy RF 1~500MHz Frequency Counter Meter Tester Module For Ham Radio US
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    High Accuracy RF 1~500MHz Frequency Counter Meter Tester Module For Ham Radio US

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  • RF 1~500 MHz High Accuracy Frequency Counter Meter Tester Module For Ham Radio

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  • RF 1~500 MHz High Accuracy Frequency Counter Meter Tester Module For Ham Radio

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  • RF 1~500MHz Frequency Counter Meter Tester Module For Ham Radio High Accuracy

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  • Heathkit IM-2410

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  • HP Hewlett Packard Electronic Counter Model 521C (For Parts / Repair)
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  • BK Precision 1820 Universal Frequency Counter
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  • Magnetic Hexagon Timer Portable Digital Countdown Timer for Cooking and More

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  • HP HEWLETT PACKARD 5328A Universal Counter

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  • FLUKE PM6680B High Resolution Programmable Timer/Counter, FOR PARTS/ REPAIR

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  • Hickok Model 380 80MHz Autoranging Frequency Counter Powers On Auto Speed Read
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  • SURECOM SF401 PLUS Portable Frequency Counter with CTCCSS/CDCS US Version

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  • Vintage HEATHKIT IM-2410 Digital Frequency Counter BNC input 10Hz - 225 MHz
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  • 445nm 520nm 2-Stage 3W Dual Lithium Blue Laser Driver Circuit 12V 2A

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  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio

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  • Agilent 53131A 225 MHz Universal Counter 53131A Used from Japan

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  • Philips PM6666 Programmable Timer Counter 120MHz
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  • BK Precision 1855, 1.2 GHz Frequency Counter - BK Precision 1855 1.2 GHz Counter
  • DIY Range 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Digital LED PCB - Material: PCB. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. Crystal Test Range: about 4MHz-48MHz.
  • Heathkit Frequency Counter - IM-2410 - A Heathkit Frequency Counter Model IM-2410. NEEDS WORK FOR PARTS.
  • Heath Schlumberger SM-110A Frequency Counter
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  • GoldStar FC-5015A FC5015A 150MHz Frequency Counter 30 Days Warranty - We will then arrange the booking and pick-up service. WARRANTY |. A:Hmmmnnnn yes.
  • HP 5300B MEASURING SYSTEM 50 MHz 5302A UNIVERSAL COUNTER - Used has company liquidation
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  • High Accuracy RF 1~500MHz Ham Radio DIY Frequency Counter Tester LCD Measurement - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • 12.4G Option Frequency Counter Meter For AGILENT HP 53131 53132 53181 ot16 - Counter scale should be set to be 4.000000, or input frequency cannot be displayed correctly. - 1 x Set of Frequency Counter Parts. - It is normal that frequency might be displayed when there is no external frequency input.
  • 1PCS NEW Autonics CT6S-1P2 Counters Standard type
  • C189575 Systron-Donner 6430 Microwave Counter (10Hz-100MHz-500MHz-26.5GHz) - "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • Portable Gravity Sensing Timer with Flip Function Perfect for Any Task
  • Fluke PM6690 2.7 GHz Frequency Counter OXCO Timebase opt 10 and 30 - Fluke PM6690 2.7 GHz Frequency Counter in Good Condition has some Blemishes but Ok.
  • Agilent 53150A Microwave Counter - This is for: Agilent 53150A Microwave CounterI don’t know how to test it so selling as it is. Please check the photos and videoThese are actual photos for the item in the auction.Thank you for your business.Please send email if you have any question.
  • Gravity Sensing Digital Timer Magnetic Hexagon Flip Timer for Learning to Cook - More choices, more convenience. 5: With the screen facing up, slide the switch to silent mode or ring mode, and the screen will light up. (Does not include 2 AAA batteries) 4: It is portable and fits in any pocket or bag.
  • LINE SEIKI multi-function Electronic Hand Tally Counter DK-2300 F/S w/Tracking# - Product weight: 40.8 g. -You can use one of four.
  • HP Keysight Agilent 53181A Universal Frequency Counter 225MHZ,10 from Japan
  • RS40 Power SWR Meter RS-Measurable Up to 200W Power with Adapter - Due to the difference between different monitors, the picture may not reflect the actual color of the item.
  • Hewlett-Packard 5316B Universal Counter - "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Or the item simply does not work. 1988 E. Alpine Ave.
  • Bk Precision 200 Mhz Frequency Counter 1803D - What you see is what you get. Be sure to refer to pictures regarding the specific item for sale.
  • New OMRON H7BX-AW AC100-240V Counter 1PCS - We promise try our best to help solve any problem. •Part of second-hand products will have obvious scratches on the surface.
  • Vintage Simpson Model 710 Frequency Counter 10Hz to 60MHz For Parts Only - Vintage Simpson Model 710 Frequency Counter 10Hz to 60MHz Working For Parts Only. Tested working with generic 9v Barrel Plug power supply, with modified (shaved down) barrel adapter shown in photos. Will turn on. Cannot guarantee operational condition beyond powering on. Unit may have minor scratches or discoloration. This unit will not stabilize at zero and the readout jumps around to random numbers. Please refer to main photo. This listing includes only the Simpson Model 710 Frequency Counter. No Power supply is included.
  • Vintage Simpson Model 710 Frequency Counter 10Hz to 60MHz For Parts Only - Vintage Simpson Model 710 Frequency Counter 10Hz to 60MHz Working For Parts Only. Tested working with generic 9v Barrel Plug power supply, with modified (shaved down) barrel adapter shown in photos. Will turn on. Cannot guarantee operational condition beyond powering on. Unit may have minor scratches or discoloration. This unit will not stabilize at zero. Please refer to main photo. This listing includes only the Simpson Model 710 Frequency Counter. No Power supply is included.
  • HP 5328B universal counter Hewlett Packard - Functional 5328b universal counter in good condition
  • hp 5328a - Functioning hp 5328a frequency counter unit on bottom of picture
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • HP 5334B Universal Counter - Free Shipping
  • Wireless Auto Tester Remote Control Tester Car for Key Frequency Tester Durable
  • HP AGILENT 53131 53132 53181 8G Simple Option Frequency Counter Input 100M-10GHz - HP AGILENT 53131 53132 53181 8G simple option. - 1.5G 53181 frequency counter only can test to 1.699999GHz,over range will mask by machine. - 1 x HP AGILENT Frequency Counter module. - Input frequency range: 100M-10GHz.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • Tektronix DC509 Universal Counter Timer *Guaranteed* - It is there just to show functionality.
  • GW Instek GFC-8010H Digital Frequency Counter 120 MHz - Instek GFC-8010H Performance Characteristics Maximum Frequency, Ch. 1: 120 MHz. Minimum Frequency, Ch. All units sold will havevoid seals attached. A picture of intact void seals will be required.
  • RS-40 SWR/Watt Meter NISSEI 144/430mHz UHF/VHF for M Type Connector for TYT - Connector: MJ-MJ. Impedance: 50 ohm. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Color: Black.
  • 100%WARRANTY AGILENT HP KEYSIGHT 53131A 225MHz Universal Frequency COUNTER TIMER - Agilent / HP / Keysight 53131A. The 53131A counters flag out-of-limit conditions and can generate an output signal to trigger external devices when a limit is exceeded. IntuiLink software allows that data to be put to work easily.
  • HBKJ HB961 Digital Counter - HBKJ Digital Counter.
  • SRS Stanford Research Systems SR620 Universal Time Interval Counter.
  • Bk Precision 1823 Universal Counter - "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Or the item simply does not work. 1988 E. Alpine Ave.
  • 1 Pc Multifunctional Watch Function LED Recitation Counter - Count 0-999999. There is automatic sleep LED light automatically. 1 x Finger Counter. With luminous function, it is clear to see and needs lower consumption. The keys are sensitive, the words are accurate, and the and the special purpose are attached.
  • Leader Electronics Ldc-824S 520Mhz Digital Frequency Counter
  • Heath Kit Transistor Tester Model It-121 Used
  • DIY Range 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Digital LED PCB - Material: PCB. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. Crystal Test Range: about 4MHz-48MHz.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • Oscillator Tester 1Hz-70MHz Oscillator DIY Frequency Counter Compact - Resolution: 1Hz. addition or subtraction of programmable frequency offset. Quantity: 1 Set. 1 x button SW2 SW2X2. 1 x button SW1 AN_SW. 1 x J3 DC_CZ_ZM socket adapter. 1 x J2 BNC socket. 1 x J1 SIL Socket & header 16Pin.
  • High Accuracy LCD RF Frequency Counter Tester Module 1~500MHz For Ham Radio - Input is via an SMA jack (female). Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Standard interface for easy connections with other tests or antennas.
  • Agilent 53181A 3 GHz Frequency Counter - Channel 2: 100 MHz to max (3 GHz, as indicated on front panel.).
  • RADIO SHACK LCD RF FREQUENCY COUNTER 22-305 working ham radio - wprking with manual and org box
  • John Fluke Mfg 1900A Multi-counter 0885045 - Just in at TCM Collectible is this FLUKE 1900A MULTI-COUNTER! {***UNTESTED***} In GOOD condition. As pictured.I ONLY ACCEPT PAYMENTS FACILITATED THROUGH EBAY. I DO NOT DO IN PERSON DEALS WITH FIRST TIME CLIENTS. I SHIP USPS TO THE 48 STATES ONLY. I ONLY SHIP INTERNATIONALLY USING THE EBAY GLOBAL SHIPPING PROGRAM. I ONLY SHIP TO THE ADDRESS PROVIDED TO PAYPAL AND EBAY. PLEASE ASK ANY QUESTIONS PRIOR TO BIDDING AS I DO NOT ACCEPT RETURNS. I HAVE A 3 BUSINESS DAY HANDLING TIME. IF YOU NEED TO EXPEDITE THIS SERVICE, PLEASE CONTACT ME PRIOR TO BIDDING AS I CANNOT EXPEDITE AFTER THE PURCHASE. THANKS FOR LOOKING!
  • HP Agilent Keysight 53131A 3 GHz Universal Frequency Counter 012 030 Calibrated - HP Agilent Keysight 53131A 3 GHz Universal Frequency Counter. 030 -- 3 GHz RF input Ch 3. Two 225 MHz input channels, plus optional third channel up to 12.4 GHz. RF Frequency Counter, 10 digits/s. Frequency range: 1Hz to 225MHz with 10-digit/sec resolution.
  • HP Agilent Keysight 53131A 3 GHz 012 GPS Disciplined HighStability TB Calibrated - 030 -- 3 GHz RF input Ch 3. Two 225 MHz input channels, plus optional third channel up to 12.4 GHz. RF Frequency Counter, 10 digits/s. Frequency range: 1Hz to 225MHz with 10-digit/sec resolution.
  • RF 1-500MHz Frequency Counter Meter Board with LCD display For Ham Radio Kit - Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Display: 38 16mm LCD Display. 0802 LCD display, low-power consumption. Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower.
  • 1PCS NEW Autonics CT6S-1P4 Counter - We promise try our best to help solve any problem. •Part of second-hand products will have obvious scratches on the surface.
  • High Frequency Measurement Module 1-500 MHz LCD Display - Frequency Range: 1~500 MHz, 100Hz resolution. Wide range: 1~500 MHz, 100Hz resolution. 1 Accuracy Frequency Counter. Standard interface for easy connections with other tests or. Display: 38 x 16mm LCD Display.
  • LCD Display Frequency Module 1-500MHz High Accuracy Measurement DIY for - 1 Accuracy Frequency Counter. Frequency Range: 1~500 MHz, 100Hz resolution. Standard interface for easy connections with other tests or. Display: 38 x 16mm LCD Display. 0802 LCD display with backlight, low-power consumption.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders
  • HP Agilent 53131A 225 MHz Universal Frequency Counter - Our 30,000 Sq. Hours of Operation. Inventory ID: D25-2105.
  • 1Hz-50MHz Crystal Oscillator Frequency Counter Tester DIY Kits -  Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your for email, for Facebook etc. via your TV. Best choice for yourself or your friend.
  • 1Hz-50MHz Crystal Oscillator Frequency Counter Meter 5 Digits Display DIY Kits -  Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your for email, for Facebook etc. via your TV. Best choice for yourself or your friend.
  • Long Service Life 10mhz Ocxo Frequency Reference Source For Audio Systems
  • DIY Kits 1Hz-50MHz Crystal Oscillator Frequency Counter Meter meter digital
  • High Quality 1hz-50mhz Frequency Meter Diy Kit Led Tester Frequency Meter
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio
  • DIY Kits 1Hz-50MHz Crystal Oscillator Frequency Counter Meter meter digital
  • Optoelectronics Handi Counter model UTC3000 10Hz-2.4GHz Frequency Counter Works - AS SHOWN NO WALL WART NO MANUAL JUST METER AND ANTENNA Optoelectronics Handi Counter model UTC3000 10Hz-2.4GHz Frequency Counter Works THANKS JERRY HOMEBASE HAMSHELF SWBOX6
  • Reliable Digital Display Standing Wave Meter for 1 6 50MHz Frequency Range - Display content: forward power; standing wave; antenna power; efficiency. Insert standing wave: 1.6-30MHz≤1.02; 30-50MHz≤1.05. Frequency range: 1.6-50MHz. When the standing wave ≥ 3.0, the continuous buzzer alarm will be triggered.
  • User Friendly Digital Standing Wave Meter for 1 6 50MHz Frequency Range - Display content: forward power; standing wave; antenna power; efficiency. Insert standing wave: 1.6-30MHz≤1.02; 30-50MHz≤1.05. Frequency range: 1.6-50MHz. When the standing wave ≥ 3.0, the continuous buzzer alarm will be triggered.
  • Heathkit Digital Frequency Counter IM-2420 - Very clean, working frequency counter part # IM-2420.  The pictures distort the display lights, they appear a little blurry but in person the lights look normal.
  • SURECOM SF401-Plus Frequency Counter/meter With CTCCSS/DCS Decoder 27Mhz-3GMhz - 1 x SF401 Frequency Counter. Standard sf401. check Standard sf401. Frequency Range: 27Mhz -3Ghz. CTCSS/DCS Decoder. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts.
  • SURECOM SF401-Plus Frequency Counter/meter with CTCCSS/DCS Decoder 27Mhz-3GMhz - 1 x SF401 Frequency Counter. Standard sf401. check Standard sf401. Frequency Range: 27Mhz -3Ghz. CTCSS/DCS Decoder. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts.
  • SURECOM SF401 27Mhz-3000Mhz Radio Frequency Counter meter /w CTCCSS/DCS Decoder - 1 x SF401 Frequency Counter. Standard sf401. check Standard sf401. Frequency Range: 27Mhz -3Ghz. CTCSS/DCS Decoder. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts.
  • SURECOM SF401 27Mhz-3000Mhz Radio Frequency Counter meter /w CTCCSS/DCS Decoder - 1 x SF401 Frequency Counter. Standard sf401. check Standard sf401. Frequency Range: 27Mhz -3Ghz. CTCSS/DCS Decoder. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts.
  • NEW Mini SF-401 Hand-Held Portable Frequency Counter with CTCCSS/DCS Decoder - It is the tool of choice for maintenance personnel, test frequency and signal strength of wireless enthusiasts. There are easy ranges for you to choose. Frequency digital 0.000 or 0.0000. Frequency Range.
  • MAX550 Continental Specialties Corp CSC 550MHz frequency counter - Missing external antenna.
  • Hewlett Packard 5300B Measuring System 5308A 75Mhz Timer/Counter ! F - Make Supersized seem small.
  • Mini Gooit GY560 Radio Frequency Counter Radio Frequency Measuring Tool US - Feature: 1. Equipped with foldable whip antenna, stable performance and high reliability. Item Type: Radio Frequency Counter. BUILT IN 9V 6F22 BATTERY: Portable frequency counter has a built in 9V 6F22 battery, when the battery needs to be replaced, remove the back cover and install the battery before use.
  • HP 5334B Universal Frequency Counter 0 - 100MHz - This is an HP 5334B frequency counter with the base level of options. It works great, and passes the internal self test with no issues. It was tested with a 1MHz source, which this unit no doubt exceeds in precision. Contact me for any questions!
  • User Friendly Digital Standing Wave Meter for 1 6 50MHz Frequency Range - Display content: forward power; standing wave; antenna power; efficiency. Insert standing wave: 1.6-30MHz≤1.02; 30-50MHz≤1.05. Frequency range: 1.6-50MHz. When the standing wave ≥ 3.0, the continuous buzzer alarm will be triggered.
  • Premium 1 6 50MHz Power and Standing Wave Meter with User Friendly Interface - Insert standing wave: 1.6-30MHz≤1.02; 30-50MHz≤1.05. Display content: forward power; standing wave; antenna power; efficiency. 5 interface display modes. RF interface type: SL16-M. When the standing wave ≥ 3.0, the continuous buzzer alarm will be triggered.
  • MARCONI AEROFLEX IFR 6230A microwave detector for 6200 analyze
  • HEWLETT PACKARD / HP Agilent 53131A 225 MHz Universal Frequency Counter
  • Agilent 53131A 225 MHz Universal Counter Console-only Used Tested JP
  • 12V DC 6 Digit Impulse Counter Mechanical Wire Leads Base VDC - Display: 6 Digit Counter.
  • Veeder Root Sqc12000 Squire Counter; 2.5 Khz Add/Subtract
  • Vintage BK Precision 1820 Universal Frequency Counter~■JF■ Read Description■JF■ - Vintage BK Precision 1820 Universal Frequency Counter~■JF■ Read Description■JF■. I bought from estate sale, no idea how to test as its Power On, selling as it is, in order to avoid return
  • Fluke 1953A 125 MHz 2-Channel Frequency Counter Timer
  • Precise 150/200W Short Wave Power Meter with Digital Display and Peak Hold Mode - Switch between normal mode and peak hold mode. Display content: forward power; standing wave; antenna power; efficiency. Insert standing wave: 1.6-30MHz≤1.02; 30-50MHz≤1.05. Improved firmware, new fitting algorithm and multi-point correction algorithm.
  • Precise 150/200W Short Wave Power Meter with Digital Display and Peak Hold Mode - Switch between normal mode and peak hold mode. Display content: forward power; standing wave; antenna power; efficiency. Insert standing wave: 1.6-30MHz≤1.02; 30-50MHz≤1.05. Improved firmware, new fitting algorithm and multi-point correction algorithm.
  • Racal Dana 1991 nanosecond UNIVERSAL COUNTER - ALL KEY Switches (Tactile PushButtons) have been replaced with new ones.
  • Agilent 53131A 225 MHz Universal Counter Console-onlyTested Japan Used White
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. Adoption of electronic components,high precision. For audio systems,decoders,short-wave radios. Wide range of applications. Specifications are manually tested and are for reference only.
  • 12V DC 6 Digit Impulse Counter Mechanical Wire Leads Base VDC - RC 1/10 Scale Red Fire Extinguisher Rock Crawler Truck Mini Miniature Accessory. Display: 6 Digit Counter. Rubber Watch Band 18mm Strap Wristband For CASIO AE-1000W/AQ-S810W/W-800H W-216H. 2.4GHz 3CH SR3100 Surface Receiver for Spektrum DSM2 Transmitter.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester DIY - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • 1~500MHz Frequency DIY High Accuracy Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • IBQ101 LCD Display 50Hz-2.6GHz Frequency Counter/Meter For MOTOROLA ICOM KENWOOD - Analog bar and Digit Signal Strength Indicator. Multi-Function LCD Display. 20Pcs 2.5 1.2cm Soft Golf Shoe Spikes Cleat Fast Twist Tri-Lok For Footjoy Champ. 4 in 1 Bluetooth 5.1 Digital to Analog RCA Audio Adapter Receiver Transmitter.
  • ENM T41D45 DC Hour Meter,6-Digit,Flush Rectangular - ENM T41D45. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Power adapters and other modifications may be necessary for proper operation in other countries.
  • Eip Model 578 Source Locking Microwave Counter **Parts
  • ABB ACS550-01-072A-4 Frequency Converter AC380V-480 New✦KD - About the warranty policy.
  • Halcyon 801A Mini Fox Telecom Test set, s/n 2007 - ITEM IS BEING SOLD AS-IS, FUNCTIONALITY IS UNKNOWN.  UNIT POWERS ON AND FAN IS WORKING. PLEASE REFER TO PICTURES, FOR SLIGHT DAMAGE.  
  • Redington Sr21-7717 Panel Mount Counter
  • HAMEG HM8123 Programmable Counter 2.6 GHz, 4.01 - Our team will reply ASAP.
  • HAMEG HM8123 Programmable Counter 2.6 GHz, 4.01 - Our team will reply ASAP.
  • MKS GHW-12Z RF power supply Brand New Original Expedited Shipping - (its very important). When should I send the product back?. It`ll just take you 1 minute. How do I cancel my order?.
  • DC 8~15V 6-digits LED Display RF Signal Frequency Counter 0.1MHz~65MHz US - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits: Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • HP-Agilent-Keysight 5343A Frequency Counter, 10 Hz to 26.5 GHz - HP-Agilent-Keysight 5343A Frequency Counter, 10 Hz to 26.5 GHz.
  • 1PC Autonics CT6M-2P2T Counters Standard Type New
  • ONE Autonics CT6M-2P2T Counters Standard Type New
  • DC8~15V 6-digits LED Display RF Signal Frequency Counter 0.1MHz~65MHz - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits: Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • Racal-Dana 1992 Nanosecond Universal Counter - Free Shipping
  • Open CW Keyer MK2 KIT with Metal Case CW Keyer MK2 KIT CW Speed Adjustable I8 - CW speed adjustable from 1 to 999 WPM. Programming and interfacing via USB port ("Command Line Interface"). 1 x Open CW keyer MK2 KIT. Serial number. Adjustable frequency sidetone. Reversing the lever.
  • 1Pcs ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V New - We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality. The item in the actual use of the process of quality problems.
  • 1Hz-50MHz Auto Range Conversion Frequency Counter Tester Digital LED Meter DIY - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • ENM T40A4507 Hour Meter,Electrical,Flush Round,SS - ENM T40A4507. Range -40 Degrees to 185 Degrees F. Diversion contrary to U.S. law is prohibited. Grainger reserves the right to accept or reject any order. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • Conar Model 202 Frequency Counter Hertz - Conar Model 202 Frequency Counter Hertz. Cleaning out my uncle's house after he passed away. 
  • Line Seiki DK-2300 [Electronic counter] One unit can be used in four ways - DK-2300 [Electronic counter].
  • NUTRONICS LM-2070 Load Controller 230V AC 194 x 94 x 132 mm
  • NUTRONICS LPC-3088 Profile Controller Range 400 C 230V AC 190 x 96 x 135 mm
  • Digital NUTRONICS NU-103 9999.99 Sec 230V AC 96 x 48 x 95 mm - Digital NUTRONICS NU-103 9999.99 Sec 230V AC.
  • SF401 plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS - Tuner Technology UHF. There are easy ranges for you to choose. 1x SF401plus Frequency Counter. Special Feature Portable. Frequency range: 27Mhz-3000Mhz. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
  • Sigmotek International Corp Itc-3 High Resolution Counter - FREIGHT POLICY.
  • 1PC Autonics CT6S-2P2 Controllers Counters New
  • 1PCS Autonics Controllers Counters CT6S-2P2 New
  • 1PCS NEW Autonics Counters Standard CT6M-2P4T
  • ONE Autonics Counters Standard CT6M-2P4T NEW
  • 1PCS Autonics Counters Standard CT6M-2P4T Brand new
  • 1PC Autonics Counters Standard CT6M-2P4T NEW
  • 1PCS NEW Autonics Counters Standard CT6M-2P4T
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Hewlett Packard HP 5245L Electronic Counter Nixie w/ 5253B Frequency Converter - Untested estate sale find. No power cord to test I bought a load of vintage electronics all at once from an estate sale. So far have got no returns on any of these so I’m assuming the internals are what people want. Still selling as is for parts I will use a an extra strength box and use a ton of bubble wrap and void fill as well as get insurance and signature confirmation for your protection
  • HP / Agilent 53131A 225 MHz Universal Frequency Counter/Timer
  • Alcatel-Lucent MDR-800 Microwave UD-36AN Receiver 3DH 03132 8DS1/32TCM 967-1609 - Model: UD-36AN / 3DH 03132 / CA06170. Warranty Information 4945 Monaco St. SUM Computers Inc.
  • TRUMETER 732-0004 Hour Meter,DC Quartz,2-Hole,Rectangular - Range -40 Degrees to 185 Degrees F, Fits Panel Opening of 1.45 x 0.95 in. Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified.
  • TRUMETER 722-0030 Hour Meter,Electrical,6 Digit,90-264VAC - Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified. Select models conform to NEMA 4X and 12 when used with proper gasket.
  • HP / Agilent 53131A 225MHz Universal Frequency Counter CH3 Pre-owned Japan - HP / Agilent 53131A 225MHz Universal Frequency Counter.
  • Redington Sr26-4816 Panel Mount Counter
  • HP Agilent 53132A 225MHz Universal Frequency Counter Timer Options 010 HS Oven - Unit powers up and display reads clearly.
  • NUTRONICS DPV-70 Digital Volt Meter 230V AC Range 500VAC 72 x 72 x 110 mm - Range 500VAC.
  • NUTRONICS DPA-91 Digital Ampere Meter 230V CT Ratio from 10/5A to 800/5A 72 x 72 - C.T. Ratio from 10.0/5A to 800.0/5A 50 Hz.
  • SEM3 Meter Module - Standard Accuracy 1% - Installation by Certified Installers Only. This is the standard accuracy module. The accuracies are 1% for the standard accuracy modules and 0.2% for the high accuracy modules.
  • NUTRONICS PMF-01 Digital Frequncy Meter 230V AC 50 Hz 72 x 72 X 110 mm
  • Tektronix MCA3027 Microwave Counter/Analyzer to 27GHz, 12-Digit Resolution GOOD - Features and Specifications of the Tektronix MCA3027 includes Microwave analyzer channel with CW or Burst. 12 Digit/s frequency resolution, 14 digit display.
  • Wavetek Arbitrary Waveform Generator Model 75 Option 1 T124242 - Tool & Machine Components. Signals & Source Generators. Reference Number. All front and back panel buttons and connectors in good condition. Good physical condition. Unit passed all the initial checkout procedure ( section 2.3 in the instruction manual).
  • HP 5315B Universal Counter - Specializing in new and used electronics for over twenty five years!
  • Leica S4E Microscope Head Only w/o Eyepiece 30Days Warranty Fast Shipping - Quantity: 1 Unit. We will then arrange the booking and pick-up service. WARRANTY |. A:Hmmmnnnn yes.
  • Kenwood FC-758 FC758 1.3GHz Frequency Counter w/ Scratches and Breakages AS IS - AS IS w/ scratches and breakages. We will then arrange the booking and pick-up service. Item Condition: As Is. A:Hmmmnnnn yes.
  • Enm T40b45 Dc Hour Meter,6 Digit,Round,10-80Vdc - Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable, Temp. Range -22 Degrees to 149 Degrees F, Fits 2.0 in dia Opening. Zoro Select 8Ayw0 14" X 12" Open Poly Bags, 4 Mil, Clear, Pk 1000.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. Adoption of electronic components,high precision. For audio systems,decoders,short-wave radios. Wide range of applications. Specifications are manually tested and are for reference only.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - 59" Headphone Cable Audio Cord Line for HyperX- Cloud/Cloud Alpha Gaming Headset. Resin Replica 1:1 Life Human Anatomy Skull Collectable Bar Decoration Teaching. 25T Alloy Aluminum Servo Saver Upgrade Parts Steering Arm for 1/10 RC Cars Truck.
  • PHILIPS PM 6670 HIGH RESOLUTION TIMER/COUNTER 120MHz - PHILIPS PM 6670 HIGH RESOLUTION TIMER/COUNTER 120MHz. Condition is Used. Shipped with USPS Ground Advantage.
  • DIY Kits 1Hz-50MHz Crystal Oscillator Frequency Counter Meter meter digital - 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. Crystal Test Range: about 4MHz-48MHz.
  • New Ocxo 10mhz Frequency Module Crystal Oscillator Constant Temperature Board - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. For audio systems,decoders,short-wave radios. Current consumption:<750mA in warm-up,Phase<300mA in working phase. Output level. There are logos on the product, hope you don't mind.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • High Accuracy RF 1~500MHz Ham Radio DIY Frequency Counter Tester LCD Measurement - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • HP 5350A Microwave Frequency Counter 
  • Agilent 53131A 225 MHz Universal Frequency Counter - Free Shipping
  • HP 5328B universal counter Hewlett Packard AS IS - Free Shipping
  • HP 5328B universal counter Hewlett Packard ASIS - Free Shipping
  • ENM T51E4 AC Hour Meter I,6-Digit,Back Rectangular - Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • BK Precision 1805 80 MHz Frequency Counter  - BK Precision 1805 80 MHz Frequency Counter.
  • HP / Agilent 53131A 225MHz Universal Frequency Counter Pre-owned Japan - Model number: 53131A. Manufacturer: Agilent. The image is everything. Accessories: None.
  • HP/Keysight Agilent 53181A Universal Frequency Counter 225MHz Pre-owned - Keysight 53181A Frequency Counter 225MHz.
  • 1PCS NEW Autonics CT6Y-I4 Counters Standard Type - Professional advise and any technical problem will be provided. 12 months warranty is provided to our products. The length of the warranty depends on the nature of the products. You may need to sign in.
  • 1PCS NEW ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V - What should I do if the item quality is bad / does not fit ?. And we are more than willing to assist you any further. What should I do if the item is broken or dead on arrival ?. 12 months warranty is provided to our products.
  • HP_53131A : 225 MHz Universal Frequency Counter (0134)
  • Newport Digital Frequency Counter Used - Sold as shown090423M11
  • HP Hewlett Packard 5350B Microwave Frequency Counter 
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. Adoption of electronic components,high precision. For audio systems,decoders,short-wave radios. Wide range of applications. Specifications are manually tested and are for reference only.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • HP Model 536A Coaxial Frequency Meter 0.94 GHz - 4.20 GHz - HP Model 536A Coaxial Frequency Meter 0.94 GHz - 4.20 GHz. Condition is Used. Shipped with USPS Priority Mail.
  • Tektronix FCA 3020 timer counter analyzer 20 GHz opt STD - Fully tested - From the latest technology to rare collectibles, and everything in between. Our expert team has vast knowledge across all of these categories. Condition:Used / Fully operational. Because of the value, the sale of this unit will be final.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. Adoption of electronic components,high precision. For audio systems,decoders,short-wave radios. Wide range of applications. Specifications are manually tested and are for reference only.
  • 12V DC 6 Digit Impulse Counter Mechanical Wire Leads Base VDC - Display: 6 Digit Counter.
  • ENM T39AC Hour Meter/Counter,LCD,6Digit,8-32 VDC - Administered by BIS, and the International Traffic in Arms Regulations administered by DDTC. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  •  BK Precision 1803D 100 MHz Frequency Counter  - This BK Precision 1803D 100 MHz frequency counter is a reliable tool for measuring frequencies in a variety of settings. With its high accuracy and precision, it's perfect for use in business and industrial environments for test, measurement, and inspection purposes.Featuring brand new technology from B&K Precision, this frequency counter boasts exceptional quality and performance. Whether you're a professional technician or hobbyist, this device is sure to meet your frequency measurement needs.
  • Hewlett Packard HP Agilent 53181A 3GHz frequency counter - Hewlett Packard HP Agilent 53181A 3GHz frequency counter. Condition is Used. Shipped with USPS Priority Mail.
  • TRUMETER 3410-5000 Hour Meter,Snap In Rectangular,LCD - Solid-state circuitry has no moving parts to break or wear out. Compact counters require minimal behind-the-panel space. Lens is polarized for easy viewing even in sunlight. protection against vibration, shock, and water.UL and C-UL Recognized, CE Certified, RoHS Compliant.
  • ENM T1140EB Hour Meter,LCD,Flush Rectangular - ENM T1140EB. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited.
  • RK560 50MHz-2.4GHz Frequency Counter DCS CTCSS Radio Frequency Meter Counter - 1 Frequency Counter. One button to operate, long press the button to choose frequency step. Optional frequency: 1k, 0.1k. Optional Frequency: 1k / 0.1k.
  • bk precision 1803D frequency counter. 10HZ-20mHZ - BK precision counter model 1803D. Includes power supply & output cord
  • Agilent HP Keysight 5334B Universal Counter 100 MHz - Two matched 100 MHz A and B input channels. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If fact it may have unknown flaws and deficiencies.
  • Type 891 0891331 12~36VDC Counter Timer Counter - Model: 891 08913311pcs Type 891 0891331 12~36VDC Counter Timer Counter
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • ENM T50A4 AC Hour Meter I,6-Digit,2.31 In,Round - Range -40 Degrees to 185 Degrees F. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited. Power adapters and other modifications may be necessary for proper operation in other countries.
  • Fluke 1910A/1911A Multi Counter 115V With Manual - Will there be a dock or forklift. Prefer to pick it up yourself?. To get a freight quote we will need to know the following Weight (lbs, oz): 4. LOCAL PICK-UP. BULLSEYE INDUSTRIAL SALES, LLC. MPN: 1910A/1911A.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio US - Input is via an SMA jack (female). Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Standard interface for easy connections with other tests or antennas.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio US - Input is via an SMA jack (female). Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Standard interface for easy connections with other tests or antennas.
  • Anritsu MF76A Microwave Frequency Counter, 10 Hz - 18G Hz - Used with minor dents on upper side
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. Adoption of electronic components,high precision. For audio systems,decoders,short-wave radios. Wide range of applications. Specifications are manually tested and are for reference only.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Chung Instruments 555 RC Oscillator Tester square & sine wave 20-150kHz - works - Pictured item is what you will receive.
  • Carlo Gavazzi Daa01Cm24 Timer Relay
  • High Quality 1hz-50mhz Frequency Meter Diy Kit Led Tester Frequency Meter - Compact Flash CF Card to PCMCIA PC Adapter Converter Reader for Laptop Notebook. 2/3/4/5 Outlet Electric Spark Push Button Pulse Igniter for Gas Grill BBQ US. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • New Ocxo 10mhz Frequency Module Crystal Oscillator Constant Temperature Board - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. For audio systems,decoders,short-wave radios. Current consumption:<750mA in warm-up,Phase<300mA in working phase. Output level. There are logos on the product, hope you don't mind.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. Adoption of electronic components,high precision. For audio systems,decoders,short-wave radios. Wide range of applications. Specifications are manually tested and are for reference only.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • High Quality 1hz-50mhz Frequency Meter Diy Kit Led Tester Frequency Meter - You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. 1 Frequency Counter. Travel Toddlers Baby Kids Utensils Spoon Fork Bendable Training Tableware Set.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Brand New Line Seiki Electronic Tally Counter DK2300 - We hope you are all safe and things will settle down soon.
  • Para Dynamics Frequency Counter PDC 250 PDC250 New in original box
  • TRUMETER 732-0013 Hour Meter,Electrical,Round,10-80VDC - Range -40 Degrees to 185 Degrees F. Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified. Select models conform to NEMA 4X and 12 when used with proper gasket.
  • guardline frequency 915MHz Read Description Plzz Before Purchasing - Guardline Extra Receiver 500 Ft. Range. I try to answer as quickly as possible.
  • Frequency Meter - CHECKS FREQ.
  • Aiken Amplicon PCI215 Digital I/O and Counter/Timer Board - And is in good condition. This was pulled from a working system.
  • NEW Dynapar CB2 6-Digits Electric Counter, 2 Presets 115VAC 10VA
  • Precision Frequency Counter for Hand-held tester, wireless Remote Control
  • ITT General Controls CE900AS602, 5 Watt, 120V Counter - Condition is "Used".
  • Agastat Ssc12Aba 120Vac / Dc Timing Relay
  • Keysight 53210A Universal Frequency Counter/Timer Frequency Counter - NEW  - 350 MHz baseband frequency. NEW OPEN BOX. Optional GPIB interface. LXI-C/Ethernet LAN, USB. Built-in math analysis and statistics. Cumulative histogram.
  • HP 5335A Universal Counter 1.3GHz Options 10,30 and 40 Good Unit!! - Unit is In good Working Condition. 40 Programability.
  • Madell Electronics F2700-C 2.7GHz Frequency Counter - Offering a Madell Electronics F2700-C 2.7GHz Frequency Counter in out of box unused condition.  Comes with instructions, power cord  and inside original box. 
  • Hewlett Packard HP 5314A Universal Counter
  • Hewlett Packard HP 5314A Universal Counter Opt 001
  • Vintage Frequency Meter Link Radio Corp Type 2051B in Wood Case - Untested - Untested.  As-is.
  • Agilent HP 5334A Universal Counter UPS Shipping! Make Offers! - HP 5334A Universal Counter. Self Test passed. However I'm not a specialist and don't know how I can test it.
  • BG7TBL ADE-6 0.05-250M Frequency Mixer 7DBM DC-200M Frequency Converter Module - BG7TBL ADE-6 0.05-250M Frequency Mixer 7DBM DC-200M Frequency Converter Module High Quality RF Accessory. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD.
  • BG7TBL SBL-1 1-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module - BG7TBL SBL-1 1-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module High Quality RF Accessory. - RF/L0: 1 - 500M. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD. - IF: DC-500M.
  • Small Remote Control Tester Wireless Auto for Key Frequency Tester Meter for Aut - Frequency : 10Mhz to 1000Mhz.
  • Car for Key Remote Control Tester Tool Diagnosis 10-1000MHZ Frequency Test - Frequency : 10Mhz to 1000Mhz.
  • BG7TBL ADE-6 0.05-250M Frequency Mixer 7DBM DC-200M Frequency Converter Module - BG7TBL ADE-6 0.05-250M Frequency Mixer 7DBM DC-200M Frequency Converter Module High Quality RF Accessory. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD.
  • BG7TBL ADE-1 0.5-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module - BG7TBL ADE-1 0.5-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module High Quality RF Accessory. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD.
  • BG7TBL SBL-1 1-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module - BG7TBL SBL-1 1-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module High Quality RF Accessory. - RF/L0: 1 - 500M. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD. - IF: DC-500M.
  • BG7TBL SBL-1 1-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module pe66 - BG7TBL SBL-1 1-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module High Quality RF Accessory. - RF/L0: 1 - 500M. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD. - IF: DC-500M.
  • SAR-3500 500M-3500M Frequency Mixer 7DBM DC-1000M Frequency Converter Module - BG7TBL SAR-3500 500M-3500M Frequency Mixer 7DBM DC-1000M Frequency Converter Module High Quality RF Accessory. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD.
  • BG7TBL ADE-1 0.5-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module - BG7TBL ADE-1 0.5-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module High Quality RF Accessory. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD.
  • BG7TBL ADE-6 0.05-250M Frequency Mixer 7DBM DC-200M Frequency Converter Module - BG7TBL ADE-6 0.05-250M Frequency Mixer 7DBM DC-200M Frequency Converter Module High Quality RF Accessory. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD.
  • SAR-3500 500M-3500M Frequency Mixer 7DBM DC-1000M Frequency Converter Module - BG7TBL SAR-3500 500M-3500M Frequency Mixer 7DBM DC-1000M Frequency Converter Module High Quality RF Accessory. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD.
  • BG7TBL SBL-1 1-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module - BG7TBL SBL-1 1-500M Frequency Mixer 7DBM DC-500M Frequency Converter Module High Quality RF Accessory. - RF/L0: 1 - 500M. - 1 x Frequency Mixer Module. Usually it costs about 30USD-50USD. - IF: DC-500M.
  • Line Seiki number of electrons sorter DK-5005B - Line Seiki. Japan Usage Item. We clearly describe the condition of the goods. Looking forward to your orders! [ Country of Manufacture ].
  • High Accuracy LCD RF Frequency Counter Tester Module 1~500 MHz For Ham Radio. - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas.
  • RF 1~500MHz High Accuracy Frequency Counter Meter Tester Module For Ham Radio. - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Standard interface for easy connections with other tests or antennas. Input is via an SMA jack (female).
  • High Accuracy RF 1~500MHz Frequency Counter Meter Tester Module For Ham Radio - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Am 30.08.2023 hat der Verkäufer die folgenden Angaben hinzugefügt Standard interface for easy connections with other tests or antennas.
  • RF 1-500 MHz Frequency Counter Meter Board w/ LCD display For Ham Radio Kit - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Display: 38 16mm LCD Display.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Trumeter 722-0001 Electromechanical AC Hour Meter, 2-Hole Rectangular - Use it in a variety of applications to count all the way up to 99,999.9 hours. Features 2-hole mounting. Mounting 2 mounting holes (rectangular). Display Six 0.14" (3.6 mm) digits. Total up accumulated hours with this tool.
  • Brand New Line Seiki Electronic Tally Counter DK2300
  • Veeder-Root 727245-001 Counter
  • ELECTROMATIC S 110 166 115 - 115 V - 50/60 Hz USED
  • Veeder-Root 744386-211 Counter *Used*
  • Redington 711-0162 Counter 220v 60Hz Type 632.80U Hour Meter Panel Mount
  • Omron H3DR-M Timer, 110-120V, 50/60Hz
  • DIY Kits 1Hz-50MHz Crystal Oscillator Frequency Counter Meter meter digital - 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. Crystal Test Range: about 4MHz-48MHz.
  • Open CW Keyer MK2 KIT with Metal Case CW Keyer MK2 KIT CW Speed Adjustable V2 - CW speed adjustable from 1 to 999 WPM. Programming and interfacing via USB port (" Line Interface"). 1 x Open CW keyer MK2 KIT. Serial number. Adjustable frequency sidetone. Reversing the lever. Modular code, allowing selection of features and easy code modification.
  • Cramer 113Gh200-D 6 Digit Hour Indicator
  • SF401 plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS - 1x SF401plus Frequency Counter. There are easy ranges for you to choose. Frequency range: 27Mhz-3000Mhz. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Agilent Keysight 53181A Universal Frequency Counter 10 digits/s ( 12.4GHz ) - The Agilent 53181A Universal Frequency Counter was a R&D surplus, it ordered from a local A&D manufacturer. I hope the item is able to comply with your test engineering and applications.
  • 1Hz-50MHz 1MHz-1.1GHz Frequency Counter Crystal Oscillator Tester DIY Kit Meter - 1x DIY Kits(DIY kits, not assembled ). - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). Arduino Module. - The display off if the frequency didn't change significantly within 15seconds.
  • Enm T1121bb Hour Meter,Lcd,2-Hole,4.5 To 28Vdc - Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes.
  • DIY Kits 1Hz-50MHz Crystal Oscillator Frequency Counter Meter meter digital - 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. Crystal Test Range: about 4MHz-48MHz.
  • CS Instruments VA 420 0695.0420 Consumption Counter Display W/ 1.4301 Nut - Best regards. All our inventory is in Israel.
  • LCD Display Finger Counter Mp3 Digital Counters for Piecework Restaurant - Finger Counter only. 1pc × Finger Counter. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Size: 7.8cm(3.07in) × 3.2cm(1.26in). Count : 00000 to 99999.
  • Agilent Technologies 53131a Universal Frequency Counter/Timer - Agilent Technologies. Universal Counter. Ref No: 99099. We are here to help and will do our best to resolve any issues. Weight: 3.190 Kg.
  • Veeder-Root E-195326 Analog 6 Digit Counter - This item is a Veeder-Root E-195326 Analog 6 Digit Counter. I obtained this from a manufacturing plant clearing out their inventory, so I do not know much about it. This has not been tested. I have hundreds of listings, so make sure to check them out!
  • PENDULUM CNT-90 frequency counter time analyzer 100ps/300MHz , DHL Shipping - We will do everything we can! There are few scratches in carrying case, Refer to photos for more information. DVCOM TECHNOLOGY.
  • Redington R2-3106 Counter
  • BK Precision 1856D 3.5GHz Frequency Counter Fully Tested - Available now is this BK Precision 80MHz-3.5GHz model 1856D frequency counter.
  • HP Agilent 53131A Universal Frequency Counter 225MHZ 30 Days Warranty - We will then arrange the booking and pick-up service. WARRANTY |. A:Hmmmnnnn yes. Quantity: 1 Unit.
  • Optoelectronics Handi Counter Model 2810 - NO PWR CORD - Optoelectronics Handi Counter Model 2810 - NO PWR CORD. Condition is Used. Shipped with USPS Priority Mail.
  • Hewlett Packard HP 5216A ~ 12.5 MHz Electronic Counter ~ Power On / Untested - Make sure you know what you are buying. No power cord included. What you see in the photos is what exactly you receive.If it's not pictured it's not included.
  • Tektronix DC504A DC to 100 MHz, 6-Digit, Counter / Timer Module. Tested! - Tektronix DC504A. DC to 100 MHz, 6-Digit.
  • KEYSIGHT/Agilent/HP 53132A WITH OPTION:010 225 MHz Universal Frequency Counter /
  • Metal 4 Digit Manual Counter Ticker Clicker Hand Tally Counting Japan Made works - Hand Tally Counting. Ruler Not Included.
  • Metal 4 Digit Manual Counter Ticker Clicker Hand Tally Counting Japan Made works - Hand Tally Counting. Made in Japan.
  • SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS D - 1x SF401plus Frequency Counter. Frequency range: 27Mhz-3000Mhz. There are easy ranges for you to choose. Net Weight: 113g. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
  • SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS D - 1x SF401plus Frequency Counter. Frequency range: 27Mhz-3000Mhz. There are easy ranges for you to choose. Net Weight: 113g. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
  • HP/Agilent/Keysight 53132A Universal Frequency Counter w/ opt 010 HS oven - This sale is for the 53132A Universal Frequency Counter, nothing else pictured is included.includes option 010, the high stability oven for more accurate results.Tested and correlates well with my new Keysight counter.If you have any questions, please send a message.
  • HP 5300A Time Measuring System #203B
  • Radio Shack LCD RF Frequency Counter #22-306 1 Hz to 1300 MHz CB Ham - Appears to work properly.
  • HP Frequency Counter 5384A (8/23) - Model Number: 5384A. Item: HP Frequency Counter. Local pickup is available in San Diego.
  • Hp 5345A Frequency Counter Display Boards - Display boards for hp5345A counter.needs the grain of wheat lamps for annunciators otherwise working properly.
  • ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V 1PC - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • Open CW Keyer MK2 KIT with Metal Case CW Keyer MK2 KIT CW Speed Adjustable Q9 - CW speed adjustable from 1 to 999 WPM. Programming and interfacing via USB port (" Line Interface"). 1 x Open CW keyer MK2 KIT. Serial number. Adjustable frequency sidetone. Reversing the lever. Modular code, allowing selection of features and easy code modification.
  • Leader LDC-822 Digital Frequency Counter (10Hz - 80 MHz) - Leader LDC-822 Digital Frequency Counter (10Hz - 80 MHz) good working condition please see pictures  sold as pictured
  • EIP 575 Source Locking Microwave Counter, 10Hz-18GHz 00936 00936 - Model: 575. SOLD AS-IS, Unit Powers up. Unit powers on and was tested at 1 MHz on band 1 and 1GHz on band 2 and 3. Unit DOES NOT HAVE GPIB. Unit is sold as-is. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • RED LION CONTROLS MODEL LGB00100 PANEL METER COUNTER IN: 115/230Vac NOS
  • Fluke PM6681 Frquency Counter 2.7 GHz - Fluke PM6681.
  • Heath Kit Digital Frequency Counter Im-2400   Eia-416 - Is in working condition.
  • Agilent/Keysight 5335A Opt. 010, 020, Universal Counter, SN 2448A0639 - Agilent/Keysight 5335A Opt. 010, 020, Universal Counter, SN 2448A0639. Manual or automatic triggering allows you to set triggers, or have the 5335A set them for you. A variety of options increase the performance and functionality of the 5335A.
  • DC 8V~15V 6-bit RF Signal Frequency Counter Blue LED Display 0.1MHz~65MHz NEW - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • Agilent 53220A 350 MHz Universal Frequency Counter / Timer - Very little use since then.
  • ELGAR 401SD Variable Frequency Oscillator, 45Hz to 5KHz. SKU 218080 - SKU 218080. ELGAR 401SD ELGAR 401SD Variable Frequency Oscillator, 45Hz to 5KHz. Condition Detail USED ELGAR 401SD Variable Frequency Oscillator, 45Hz to 5KHz. SKU 218080. See the pictures for more details.
  • VINTAGE Fluke1900A Multi-Counter UNTESTED (B398) - VINTAGE Fluke1900A Multi-Counter UNTESTED (B398)Item is in good condition, sold as is.For more pictures or any questions please feel free to contact the seller. CS
  • Hp 5316A Universal Counter - "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Or the item simply does not work. 1988 E. Alpine Ave.
  • 1PCS New ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V - ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V New. New Arrival. We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality. The item in the actual use of the process of quality problems.
  • 12V DC 6 Digit Impulse Counter Mechanical Wire Leads Base VDC - Display: 6 Digit Counter. 10Coin Slabs Capacity Holder Slab Storage Box Case Plastic Fit For PCGS NGC. Resin Replica 1:1 Life Human Anatomy Skull Collectable Bar Decoration Teaching.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Outdoor Primitive Fire Starter Tool Wood Bow Drill Survival Friction Kit single. 59" Headphone Cable Audio Cord Line for HyperX- Cloud/Cloud Alpha Gaming Headset.
  • Alcatel Lucent Netcom Microwave Receiver Module UD-36AP 3DH 03231 CA0R5802 4C - Listing is comprehensive Alcatel netcom etc 4CNetcom Mdl 2094 reciever
  • Alcatel Lucent Netcom Microwave Receiver Module UD-36AP 3DH 03231 CA0R5802 3C - Listing is comprehensive Alcatel netcom etc 3CNetcom Mdl 2094 reciever
  • Keysight 53181A Frequency Counter, 10 digits, 3 GHz with Option 030 Calibrated - Keysight 53181A Frequency Counter. Option 030 = Add 3.0 GHz Channel 2 to standard 225 MHz Channel 1. Local pick up is available.
  • RAINSEIKI Electronic number handling machine DK-2300 - DK-2300 vessel acquisition line Seiki number of electrons (japan import).
  • Hanyoung nux GF4A-P41T Digital counter Timer 48(W) X 48(H) Preset 4Digit 1-Stage - High brightness white LED applied,and improved visibility by indication in white color. - Easy input/output status check by white lamp. (optional). - Improved durability and design by applying acrylic window on the front part.
  • Open CW Keyer MK2 KIT with Metal Case CW Keyer MK2 KIT CW Speed Adjustable A1 - CW speed adjustable from 1 to 999 WPM. Programming and interfacing via USB port (" Line Interface"). 1 x Open CW keyer MK2 KIT. Serial number. Adjustable frequency sidetone. Reversing the lever. Modular code, allowing selection of features and easy code modification.
  • NEW Aceco FC-3002 Frequency counter, bug finder, RF tester NEW
  • Anritsu MF2414B Microwave Frequency Counter 10Hz - 40GHz with Option 03
  • Racal-Dana 1992 Frequency Counter - I love these counters. I replaced all the front panel switches and the unit is working. I bought a newer counter so don't need this anymore. 
  • HEATH Zenith DIGITAL FREQUENCY COUNTER MODEL Sm-2420 Parts Repair Untested - Used and not tested stored in a cabinet for a few years Will be well padded and shipped with fed ex
  • Trumeter 6320-0000-0000 Lcd Hour Meter,Lcd,Clip,Abs/Pc Blend - Range -4 Degrees to 140 Degrees F. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose. & Industrial.
  • Agilent Technologies 53151A CW Microwave Counter 26.5GHz
  • HP 5361B 20 GHz Pulse/CW Microwave Counter - PROFILE function characterizes frequency transients, modulation (such as chirp), and linearity.
  • 1 X Brand New RK560 Frequency Counter Tester With Antenna CTCSS DCS Radio-Meter - 1 RK560 frequency counter. Test the frequency of both wy radios and DCS and CTCSS. Optional frequency: 1k / 0.1k. Colour: Black. Pocket size, easy to carry. Due to the difference of different monitors, the picture may not reflect the actual color of the item.
  • EIP Model 588 Microwave Pulse Counter Option 5802 *Parts/Repair* - MANUFACTURER: EIP. MODEL NUMBER: 588. Our goal is to provide exceptional service. This unit was tested for power and ran button function tests. That was the limit of our testing.
  • Hanyoung nux GF7A-P41T Digital counter Timer 72(W) X 72(H) Preset 4Digit 1-Stage - High brightness white LED applied,and improved visibility by indication in white color. - Easy input/output status check by white lamp. (optional). - Improved durability and design by applying acrylic window on the front part.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders
  • HP 5386A 3 GHz Frequency Counter
  • Global Max 550 Counter - "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Will-Call Hours 1988 E. Alpine Ave.
  • Para Dynamics Frequency Counter PDC 250 Rare 1F - AFTER THOUSANDS OF SALES, I NEED TO MAKE A FEW THINGS CLEAR AS TO WHAT YOU CAN EXPECT. IF YOU NEED IT FASTER, ITS BEST TO ASK PRIOR TO BUYING THIS. BE CERTAIN THAT THIS IS WHAT YOU NEED BEFORE PURCHASING.
  • SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS D... - 1x SF401plus Frequency Counter. Frequency range: 27Mhz-3000Mhz. There are easy ranges for you to choose. Net Weight: 113g. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
  • Fluke PM6690 Frequency Counter / Timer / Analyzer w/OXCO, (10) DC - 2.7GHz (30) - When used with the GPIB interface, the PM6690 has two different modes of operation Opts 10 & 30. a native SCPI bus mode with a command set, which is optimized towards the specific capabilities of the PM6690 itself.
  • EIP/Phase Matrix Model 588C Pulse/CW Microwave Frequency Counter 100Hz-26.5GHz - EIP/Phase Matrix Model 588C Pulse/CW Microwave Frequency Counter 100Hz-26.5GHz.
  • TFC-1000L Multifunctional High Precision Frequency Counter Meter 8-Bit LED Displ - Features: Novel style, lightweight. Highest input sensitivity: 20mVrms. 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
  • One Used For Agilent 53132A 225 MHz Universal Counter
  • High Quality 1hz-50mhz Frequency Meter Diy Kit Led Tester Frequency Meter
  • 1PCS Agilent 53131A 225 MHz Unuversal Frequency Counter - The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • 3X GY561 - Handheld Frequency Meter Power Measurement FOR Radios S3A8 - Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger. Farbe: Gelb. perfekt Werkzeuge für Signaltests und Funkwartung. Arbeitstemperatur: 0-40 Celsius. Abtastzeit: ca. 0,2s.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester DIY - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • 1~500MHz Frequency DIY High Accuracy Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with R4D3
  • Car Keys Infrared Frequency Tester 100M-1GHZ 4-bit Digital Electronic U2E9
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester with A3L7
  • Car Keys Infrared Frequency Tester 100M-1GHZ 4-bit Digital Electronic R6P0
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester with R6K4
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Z9J7
  • Baumer Hand Tally Counter T 120.010A 10126489 Made In Germany Unused
  • Radio Shack 22-351 Vinatge Frequency Counter - 0 - 45Mhz - NICE - Works fine. Good up to 45Mhz. Any flaws in the readout shown in the pictures does not exist, just the lighting when I snapped the pictures.
  • Fluke Model 7261A Bench-Type, Portable Universal Frequency Counter/Timer - I was able to connect an in-house frequency generator to the device and count the frequency (See Photo 5). Scuffs and scratches from normal use. The Channel A knob is bent but functional. Upon inspection of the device, I noticed the type of scuffs and scratches that happen with normal use.
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester with I7M3
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with S9C9
  • Conar Model 202 Frequency Counter Hertz - I haven't tested this and not sure how to. Buying as is.
  • Car Keys Infrared Frequency Tester 100M-1GHZ 4-bit Digital Electronic A6I0
  • Manual Digital Counter with Lanyards Kids to Count Various Things Durable - Finger Counter only. 1pc × Finger Counter. Count : 00000 to 99999. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
  • Agilent 53131A 225 MHz Unuversal Frequency Counter USED - The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. Adoption of electronic components,high precision. For audio systems,decoders,short-wave radios. 10Coin Slabs Capacity Holder Slab Storage Box Case Plastic Fit For PCGS NGC.
  • 280MHz-450MHz Frequency Reader Handheld Digital Frequency Counter B6W9
  • Car Keys Infrared Frequency Tester 100M-1GHZ 4-bit Digital Electronic Y2V1
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Frequency Range: 1~500 MHz, 100Hz resolution. Wide range: 1~500 MHz, 100Hz resolution. 1 High Accuracy Frequency Counter. 10Coin Slabs Capacity Holder Slab Storage Box Case Plastic Fit For PCGS NGC.
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester with H6V6
  • HP 53131A Universal Counter 225 MHz OPT H01, working well. hardy used - Used. Hardly used. Super clean
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with K8B6
  • Car Keys Infrared Frequency Tester 100M-1GHZ 4-bit Digital Electronic R4U3
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester with C3M9
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with U2M7
  • EIP Microwave Model 545A Microwave Frequency Counter - EIP 545A Microwave Frequency Counter. Model: 545A. Unit powers up properly, passes self tests and was tested qualitatively in all bands as follows: 10MHz in band 1, 500MHz in band 2, and 1GHz in band 3.
  • LCD Display Frequency Module 1-500MHz DIY High Accuracy Measurement for - 1 Accuracy Frequency Counter. Frequency Range: 1~500 MHz, 100Hz resolution. Standard interface for easy connections with other tests or. Display: 38 x 16mm LCD Display. 0802 LCD display with backlight, low-power consumption.
  • High Accuracy 1-500MHz Frequency Meter LCD Display Module DIY Electronics - 1 Accuracy Frequency Counter. Frequency Range: 1~500 MHz, 100Hz resolution. Standard interface for easy connections with other tests or. Display: 38 x 16mm LCD Display. 0802 LCD display with backlight, low-power consumption.
  • Agilent/HP 5351B 26.5 GHz Microwave Frequency Counter OPT 001 || CALIBATED - The 5351B integrates easily into test systems. A full set of diagnostic routines provides general information and troubleshooting.
  • Car Keys Infrared Frequency Tester 100M-1GHZ 4-bit Digital Electronic V3G2
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester with B0U0
  • (01)Frequency Multiplier RF In 0.85‑2GHz RF Out 1.7‑4GHz Frequency Multiplier Mo - Item Type: Frequency Multiplier. Feature: 1. Frequency Doublers are Widely Used: For example, if used in a transmitter, they cause the main oscillator to oscillate at a lower frequency, thus improving frequency stability.
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Z5N3
  • 30X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Frequency2)
  • Car Keys Infrared Frequency Tester 100M-1GHZ 4-bit Digital Electronic W4K2
  • New Ocxo 10mhz Frequency Module Crystal Oscillator Constant Temperature Board - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. For audio systems,decoders,short-wave radios. Current consumption:<750mA in warm-up,Phase<300mA in working phase. Output level. There are logos on the product, hope you don't mind.
  • Vintage! BK Precision 1803 100 MHz Frequency Counter Tested --Pickup Only! - BK Precision 1803 100 MHz Frequency Counter. Pickup only (Milpitas/N San Jose). Tested and in good condition.
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester with B9Y8
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with E6Q1
  • HP / Agilent 53131A / 53132A / 53181A power supply Mail In Repair Service. - F ast Turnaround. HP / Agilent part number: 0950-2496. We specialize in component level boards repairs of HP / Agilent gear with a huge experience. Electronic repair labor.
  • Microsemi XLi SAASM TIME & Frequency Reciever - - Item was pulled from a working environment. - Item tested to power on only. We are unable to test this item any further, therefore we are selling as is for parts. - Item has some scratches/scuffs, and other typical signs of use. Images are for reference only.  As we have multiple units available for sale at time of listing, received item may vary in appearance than that of images. - Includes only what is shown.  Power adapter and other accessories not included.
  • 1PCS Agilent 53131A 225 MHz Unuversal Frequency Counter - (The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. excluded.).
  • 1PC HP 53131A 225 MHz Universal Frequency Counter Timer - (Excluded.).
  • 1PC Agilent/Keysight E3632A DC Power Supply 30V/4A 15V/7A 120W - (Excluded.).
  • Bio Energy Printer Scientific Industrial Equipment Lab - Bio energy printer Australian institute for bio energetic information. This is an estate sale find. Unknown use or if it works as it should. As is.
  • High Accuracy 1-500 MHz LCD Frequency Measurement Module - DIY Kit - Frequency Range: 1~500 MHz, 100Hz resolution. Wide range: 1~500 MHz, 100Hz resolution. 1 Accuracy Frequency Counter. Standard interface for easy connections with other tests or. 0802 LCD display with backlight, low-power consumption.
  • 1-500 MHz LCD Display Module for High Accuracy Frequency Measurement DIY - Frequency Range: 1~500 MHz, 100Hz resolution. Wide range: 1~500 MHz, 100Hz resolution. 1 Accuracy Frequency Counter. Standard interface for easy connections with other tests or. Display: 38 x 16mm LCD Display.
  • Philips PM6654 Programmable High Resolution Timer/Counter,
  • High Accuracy Frequency 1-500MHz Module with LCD Display for DIY Measurements - 1 Accuracy Frequency Counter. Frequency Range: 1~500 MHz, 100Hz resolution. Standard interface for easy connections with other tests or. Display: 38 x 16mm LCD Display. 0802 LCD display with backlight, low-power consumption.
  • Heathkit IM-2410 225 MHz Frequency Counter POWERS ON - Heathkit 2410 frequency counter.
  • 1-500MHz Frequency Measurement Module LCD Display DIY High Accuracy Kit - 1 Accuracy Frequency Counter. Frequency Range: 1~500 MHz, 100Hz resolution. Standard interface for easy connections with other tests or. Display: 38 x 16mm LCD Display. 0802 LCD display with backlight, low-power consumption.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Vtg Durant 6 Digit Production Mechanical Counter 1:1 Ratio Model 5-D-11-R - Nice digital production counter. Tested and working perfectly.
  • Keysight/Agilent 53132A-010-124 12.4 GHz Frequency Counter - HP/Agilent 53131A 225 MHz Frequency Counter.
  • ONE HP 53131A 225 MHz Universal Frequency Counter Timer - (Excluded.).
  • ONE Agilent/Keysight E3632A DC Power Supply 30V/4A 15V/7A 120W - (Excluded.).
  • Hameg HM8001 Mainframe HM 8030-3 Function Generator HM 8021-2 1GHz Counter - Was able to connect the HM 8030-3 function generator to an in house oscilloscope and get a waveform. (Oscilloscope not included). No stand alone function generator, oscilloscope or any other accessories included.
  • FC-8841 Frequency Counter(Japan) - Excellent condition . powers up appears to be working( see pictures). I received this from an estate sale. Comes with a manual. As with all electronics there are no warranties expressed or implied. Only shipping to contiguous 48.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Long Service Life 10mhz Ocxo Frequency Reference Source For Audio Systems
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • 1~500MHz Frequency DIY High Accuracy Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • Car Keys Infrared Frequency Tester 100M-1GHZ 4-bit Digital Electronic N3N2
  • HP Hewlett-Packard 53131A - 225 MHz Universal Counter with Option 001 MS Oven - Incorrect Quantity.
  • JDSU 4x1 RF Combiner G710050587 700 - 4000 MHz - Hours of Operation.
  • Agilent/Keysight 5340A Opt. 003, Frequency Counter 10Hz to 18GHz - Input impedance of 50 ohms. Agilent/Keysight 5340A Opt. 003, Frequency Counter 10Hz to 18GHz. Model: 5340A. Options: 003.
  • 9X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque9)
  • 7X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque9)
  • 6X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque9)
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester with U9N7
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with L7G0
  • 1~500 MHz RF Frequency Counter LCD Display Hertz Tester Module For Ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • Max 500 500mhz Frequency Counter - Used condition. Powers on. I have not tested it further Any questions let me know Thank you
  • Agilent/Keysight 53132A OPT. 010 & 124, Frequency Counter, SN MY40009449 - Agilent/Keysight 53132A OPT. 010 & 124, Frequency Counter, SN MY40009449. Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • Agilent/Keysight 5343A Opt. 004, 006, 011, Frequency Counter, 10 Hz - 26.5 GHz - Agilent/Keysight 5343A Opt. 004, 006, 011, Frequency Counter, 10 Hz - 26.5 GHz. Model: 5343A. Display: 11 digit LED " Resolution: 1Hz to 1MHz by front panel push button. Options: 004, 006, 011.
  • Agilent/Keysight 53131A OPT. 030 & 010, Frequency Counter, 225MHz - Agilent/Keysight 53131A OPT. 030 & 010, Frequency Counter, 225MHz. Model: 53131A. The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • VTG Global Specialties 5001 Universal Counter Timer - It is in working order.
  • PLJ-0802-E DC 9-12V 1MHz-1.2GHz RF Frequency Counter Tester Digital Cymometer - << Wide application: This frequency counter is widely used for testing frequency with very high accuracy. << LCD display: LCD0802 LCD screen display, up to 7 digits can be displayed, the frequency value is invalid zero automatic blanking.
  • AGILENT (HP) 5334A 100 MHz UNIVERSAL FREQUENCY COUNTER ****LOOK**** (REF.: 085L) - AGILENT (HP) 5334A. AGILENT (HP) 5334A Features;. com for further assistance. 100 MHz FREQUENCY COUNTER. Two matched 100 MHz A and B input channels. USED UNIT IN GOOD CONDITION. SEE PICTURES ! Weight = 21 lbs.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester DIY Kit I2L8 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. LED display to show the data clearly.
  • DIY Frequency Tester Kit Crystal Counter Meter Oscillator Tester 1Hz~50MHz B0Z1 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). With transparent case, components can be well protected.
  • 1Hz-50MHz DIY Frequency Crystal Counter Meter Oscillator Tester Kit L1R5 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). With transparent case, components can be well protected.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester W/Case M4M0 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in.
  • DIY Frequency Tester 1Hz-50MHz Crystal Counter Meter LED Display DIY Kit Y3T8 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. LED display to show the data clearly. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. The display will be turn off automatically if there is no obvious change within 15s.
  • DIY Kit 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Automatic S2E3 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Automatic range conversion without manual switching. 1 User Manual(English). With transparent case, components can be well protected. 12.5 8 2cm / 4.92 3.15 0.79in.
  • 1Hz~50MHz DIY Kit Frequency Counter Oscillator Tester W Transparent Case J8A5 - 1 DIY Frequency Tester Kit. With transparent case, components can be well protected. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s.
  • 1Hz-50MHz Crystal Oscillator Tester Frequency Counter DIY Kit Meter W/Case A8L3 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). The display will be turn off automatically if there is no obvious change within 15s.
  • 1Hz-50MHz DIY Oscillator Tester Kit Electrical Digital Frequency Counter K9M1 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. 1 User Manual(English). With transparent case, components can be well protected. 12.5 8 2cm / 4.92 3.15 0.79in. Product Weight: 67g / 2.36oz.
  • 1Hz-50MHz DIY Kit Frequency Crystal Counter Meter Tester Auto Range H0A8 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s. Automatic range conversion without manual switching. PCB Board Size: 6.3 4.9cm / 2.48 1.93in.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester DIY Kit N5Z2 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. LED display to show the data clearly.
  • Digital Frequency Tester Counter Meter Oscillator DIY Kit W/Case S7C8 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). The display will be turn off automatically if there is no obvious change within 15s.
  • DIY Frequency Tester Kit Crystal Counter Meter Oscillator Tester 1Hz~50MHz N4P1 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). With transparent case, components can be well protected.
  • 1Hz-50MHz DIY Frequency Crystal Counter Meter Oscillator Tester Kit S8V3 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). With transparent case, components can be well protected.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester W/Case D8A5 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in.
  • DIY Frequency Tester 1Hz-50MHz Crystal Counter Meter LED Display DIY Kit Y8D4 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. LED display to show the data clearly. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. The display will be turn off automatically if there is no obvious change within 15s.
  • DIY Kit 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Automatic A7V1 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Automatic range conversion without manual switching. 1 User Manual(English). With transparent case, components can be well protected. 12.5 8 2cm / 4.92 3.15 0.79in.
  • 1Hz~50MHz DIY Kit Frequency Counter Oscillator Tester W Transparent Case B2V9 - 1 DIY Frequency Tester Kit. With transparent case, components can be well protected. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s.
  • 1Hz-50MHz Crystal Oscillator Tester Frequency Counter DIY Kit Meter W/Case G7I1 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). The display will be turn off automatically if there is no obvious change within 15s.
  • 1Hz-50MHz DIY Oscillator Tester Kit Electrical Digital Frequency Counter D3D0 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. 1 User Manual(English). With transparent case, components can be well protected. 12.5 8 2cm / 4.92 3.15 0.79in. Product Weight: 67g / 2.36oz.
  • 1Hz-50MHz DIY Kit Frequency Crystal Counter Meter Tester Auto Range L5S2 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s. Automatic range conversion without manual switching. PCB Board Size: 6.3 4.9cm / 2.48 1.93in.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester DIY Kit H8O3 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. LED display to show the data clearly.
  • Digital Frequency Tester Counter Meter Oscillator DIY Kit W/Case T4Q5 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). The display will be turn off automatically if there is no obvious change within 15s.
  • DIY Frequency Tester Kit Crystal Counter Meter Oscillator Tester 1Hz~50MHz F4Y0 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). With transparent case, components can be well protected.
  • 1Hz-50MHz DIY Frequency Crystal Counter Meter Oscillator Tester Kit B4Q6 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). With transparent case, components can be well protected.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester W/Case J2C5 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in.
  • DIY Frequency Tester 1Hz-50MHz Crystal Counter Meter LED Display DIY Kit U3C3 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. LED display to show the data clearly. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. The display will be turn off automatically if there is no obvious change within 15s.
  • DIY Kit 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Automatic Q0F4 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Automatic range conversion without manual switching. 1 User Manual(English). With transparent case, components can be well protected. 12.5 8 2cm / 4.92 3.15 0.79in.
  • 1Hz~50MHz DIY Kit Frequency Counter Oscillator Tester W Transparent Case F5A8 - 1 DIY Frequency Tester Kit. With transparent case, components can be well protected. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s.
  • 1Hz-50MHz DIY Oscillator Tester Kit Electrical Digital Frequency Counter T4Y9 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. 1 User Manual(English). With transparent case, components can be well protected. 12.5 8 2cm / 4.92 3.15 0.79in. Product Weight: 67g / 2.36oz.
  • 1Hz-50MHz DIY Kit Frequency Crystal Counter Meter Tester Auto Range D6Q3 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s. Automatic range conversion without manual switching. PCB Board Size: 6.3 4.9cm / 2.48 1.93in.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester DIY Kit K8O4 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. LED display to show the data clearly.
  • Digital Frequency Tester Counter Meter Oscillator DIY Kit W/Case M0J7 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). The display will be turn off automatically if there is no obvious change within 15s.
  • DIY Frequency Tester Kit Crystal Counter Meter Oscillator Tester 1Hz~50MHz P6K4 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). With transparent case, components can be well protected.
  • 1Hz-50MHz DIY Frequency Crystal Counter Meter Oscillator Tester Kit N9Y9 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). With transparent case, components can be well protected.
  • 1Hz-50MHz Signal Crystal Oscillator DIT Frequency Counter Meter Tester Kit E9L7 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. LED display to show the data clearly.
  • Ham Radio CB Frequency Counter 27Mhz-3000Mhz - High Sensitivity with FC-3000P
  • DIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Meter + Case New - 1x DIY Kits. - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). - The display off if the frequency didn't change significantly within 15seconds.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • ENM T1160eb Hour Meter,Lcd,Flush Round,2 In. Dia. New. - ENM quartz hour meter. New. No box. We ship only to USA territory except Alaska,Hawaii,Puerto Rico.
  • Philips PM 6654C Programmable High Resolution Timer/Counter 2ns Single Shot Res. - Does not power up. C option is not installed.
  • EIP 25B Frequency Counter, Opt 05/14 - MODEL : 25B. It is as shown in the picture.
  • Hand Tally Counter for Lap Sport for School Event Numbers Clicker - Finger Counter only. 1pc × Finger Counter. Count : 00000 to 99999. Power: 1 × AAA battery (not included).
  • 12V DC 6 Digit Impulse Counter Mechanical Wire Leads Base VDC - 1M Long 1" W x39.4"Dual Lock SJ3550 Type 250 VHB Reclosable Fastener Indoor. 100W USB-C To Type-C Magnetic Adapter Fast Charging Right Angle Converter Cable. Display: 6 Digit Counter. Rubber Watch Band 18mm Strap Wristband For CASIO AE-1000W/AQ-S810W/W-800H W-216H.
  • 1MHz-1.1GHz Digital LED Frequency Counter Tester Measurement Meter For Ham Radio - Frequency reference. POWER INPUT ( Power Interface ): XH2.54-2P side outlet port. To be without dream is to be without hope. To be without hope is to be without purpose. Do not run through your life so fast that you forget not only where you have been, but also where you are.
  • Heathkit Digital Frequency Counter IM-2420 - Used in very nicecondition. Actual photos of the item and only what’s shown in photos included.
  • 1 MHz -1.1GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - 1 MHz ~ 10 MHz: superior 60mVpp. 10 MHz ~ 60 MHz: superior 60mVpp. 60 MHz ~ 1.1 GHz: not tested. Frequency reference. POWER INPUT ( Power Interface ): XH2.54-2P side outlet port. Use 8 bit Microchip PIC16F648A,up to 1.1GHz.
  • Frequency Counter Frequency Meter Oscillator DIY Oscillator Tester - Frequency : 1Hz-75MHz (in fact, it can work up to 78MHz). addition or subtraction of programmable frequency offset. Frequency : 1Hz-75MHz. 1 Crystal 20 MHz. 1 x button SW2 SW2X2. 1 x button SW1 AN_SW.
  • FA-3-6G Frequency Counter 1Hz-6G 11Bit/Sec High-Precision FA-3 FREQ COUNTER os67 - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH2 frequency range: 6G: 30MHz-6GHz. - CH2 input power: 6G: -20dBM to +13dBm at 0.5-5G.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Donnacom Frequency Counter - Frequency counter. lights up
  • Philips PM6665/311 Timer/Counter, 120MHz/1GHz - We look forward to receive your supports.
  • GY561 Handheld Frequency Counter Meter Measuring for Two-way Radio E9H3 - Ideal tools for signal testing and radio maintenance. Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. Item Size: 9.5 x 5.5 x 2.5cm / 3.7 x 2.1 x 1in.
  • FC-2800M Frequency Counter for Ham Radio CB - High Sensitivity with CTCCSS DC... - FC-2800M Frequency Counter for Ham Radio CB - High Sensitivity with CTCCSS DCS Decoder for The VHF & UHF - CB Continuous Carrier Signal, Walkie-Talkies, DMR Radio. ✔️ PORTABLE FREQUENCY COUNTER - Frequency counter Digital mode for DMR radio.
  • ENM T50A52 Hour Meter,Flush Round,Flange Mounting - ENM T50A52. Range -40 Degrees to 185 Degrees F. Diversion contrary to U.S. law is prohibited. Grainger reserves the right to accept or reject any order. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • TRUMETER 722-0002 Hour Meter,AC Quartz,Polymer,Flush - Range -40 Degrees to 185 Degrees F. Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified. Select models conform to NEMA 4X and 12 when used with proper gasket.
  • TRUMETER 722-0001 Hour Meter,Polymer,White/Black Numbers - Range -40 Degrees to 185 Degrees F. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC. Grainger reserves the right to accept or reject any order. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • ENM E6B62GM36 Counter,6 Digit,Panel Mount,115VAC - ENM E6B62GM36. Counter,6 Digit,Panel Mount,115VAC. On/Off Pulse 50 msec, Reset Type Non Resettable, Standards UL. Counter has black digits on white background. Wheel reset. Grainger reserves the right to accept or reject any order.
  • Heathkit Digital Frequency Counter IM-2420 - Heathkit Digital Frequency Counter IM-2420. This item is in used condition and shows some cosmetic wear. If you have any questions please ask seller. Shipping will be Free.
  • BK Precision 2831B Digital Bench Multimeter 1.2 GHz
  • HP / Agilent 5328A Universal Counter w/ Option 021 & 040 for parts - It is in good physical condition. I bought this to check out an OCXO module I was developing for the 5328A. Condition: This 5328A is listed for parts or not working. It powers up with a good display.
  • Leader LDC-822 Digital Counter #PG-Y - Condition: Pre-Owned.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Upgraded Cymometer Module Tester Meter 1Hz-75MHz Frequency Counter 7V-9V 50mA - Current consumption: 50mA with 7 to 9 V input. Current Consumption: 50mA with 7 to 9V Input. addition or subtraction of programmable frequency offset. Frequency : 1Hz-75MHz (in fact, it can work up to 78MHz).
  • Portable Handheld Frequency Counter 50Hz-2.6GHz IBQ101 For MOTOROLA ICOM KENWOOD - Analog bar and Digit Signal Strength Indicator. We will reply you ASAP. Amplifier: 50ohm. Range: 50MHz-2.6GHz. Power: DC 5V,1A. Battery: 3x AAA Battery(Not included). 1X Antenna. 1X USB Cable.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • Trio (Kenwood) Frequency Counter FC-756 - This unit has had a few bad owners and was wired for 220 vac when I got it. It didn’t work. And changed it to 110vac. It didn’t work then either. The service manuals are not found on the internet although there is one place of an operators manual.
  • HP 5314A Basic Universal Counter 100 MHz Frequency Range Hewlett-Packard Agilent - Unit powers on and seems to work, but I'm not familiar with this unit and I didn't get consistent counts from my old low frequency signal generator.
  • TRUMETER 6300-2500-0000 Electronic Counter,8 Digits,LCD - Electronic Counter,8 Digits,LCD. Electronic Counter, Number of Digits 8, LCD Display, Character Height 0.32 in Black Numbers on White Background, Max. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • ENM T51D52 Hour Meter,Back Flange Mounting,6 Digit - ENM T51D52. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • ENM E6B65GM36 Counter,6 Digit,Panel Mount,24VDC - ENM E6B65GM36. Counter,6 Digit,Panel Mount,24VDC. On/Off Pulse 50 msec, Reset Type Non Resettable, Standards UL. Counter has black digits on white background. Wheel reset. Grainger reserves the right to accept or reject any order.
  • ENM T39FB48 Electronic Counter,6 Digits,LCD - ENM T39FB48. Electronic Counter,6 Digits,LCD. Electronic Counter, Input Signal 265VAC, Number of Digits 6, Mounting Panel, Max. This 6-digit electronic counter features a 2-line LCD display and electronic reset.
  • ENM E8B85GN Counter,8 Digit,Base Mount,24VDC - ENM E8B85GN. Counter,8 Digit,Base Mount,24VDC. On/Off Pulse 50 msec, Reset Type Non Resettable, Standards UL. Counter has white digits on black background. Grainger reserves the right to accept or reject any order.
  • ENM C44B65B Electronic Counter,6 Digits,LCD - ENM C44B65B. Electronic Counter,6 Digits,LCD. Electronic Counter, Number of Digits 6, LCD Display, Character Height 0.276 in Numbers, Max. On/Off Pulse 10 msec, Prescaling Range 1 to 999,999, Reset Type None, Interface None, Connector Type Tabs.
  • ABB AF16-30-10-11 Frequency Converter 50 Hz / 60 Hz 20-60 V - ABB AF16-30-10-11 Frequency Converter 50 Hz / 60 Hz 20-60 V. Shipped with USPS Priority Mail.
  • Hand Tally Counter LCD Display Finger Counter Numbers Clicker Lightweight - Finger Counter only. 1pc × Finger Counter. Count : 00000 to 99999. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Power: 1 × AAA battery (not included).
  • HEWLETT PACKARD HP 5300B MEASURING SYSTEM 50 MHz 5302A UNIVERSAL COUNTER - Information found online about the HP 5302A Universal Counter Sensitivity (min): 25mV rms sine wave 50Hz to 1MHz, 50mV rms sine wave 10Hz to 10MHz, 100mV rms sine wave at 50MHz, 150mV p-p pulse at minimum pulse width, 50ns.
  • KMG Systems Limited Frequency Tester MA94
  • HP 5328A 500MHZ UNIVERSAL COUNTER - Free Shipping
  • LODESTAR Frequency Counter LS5630 (3.0GHz) - Our team will reply ASAP.
  • Olden Enterprise Electronic Counter No Sensor - No Sensor Cord Included.
  • Para Dynamics Frequency Counter PDC 357 Auto Ranging 7- Digit RARE New Open Box
  • 5X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque6)
  • Digital RF Frequency Meter Counter Tester RED LED display 6 digits 0.1MHz~65MHz - Display digits:Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends. RF IN (signal input): HX2.54-2P socket.
  • Digital RF Frequency Meter Counter Tester RED LED display 6 digits 0.1MHz~65MHz - Display digits:Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends. RF IN (signal input): HX2.54-2P socket.
  • TRUMETER 6320-2500-0000 Hour Meter,Rectangular,LCD,3-300 VDC - Range -40 Degrees to 185 Degrees F. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • DAYTON 1A789 Counter,6 Digit,Base Mount,24VAC - Counter,6 Digit,Base Mount,24VAC. On/Off Pulse 50 / 50 msec, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Power adapters and other modifications may be necessary for proper operation in other countries.
  • FC-2800M Frequency Counter for Ham Radio CB - High Sensitivity with CTCCSS DC... - ✔️ PORTABLE FREQUENCY COUNTER - Frequency counter Digital mode for DMR radio. it is the tool of choice for maintenance personnel ,test frequency and signal strength for wireless enthusiasts. There are easy ranges for you to choose.
  • Hp Hewlett Packard 5334B Universal Counter - Free Shipping
  • HP 5334B Frequency Counter - Neutral or.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C.
  • TRUMETER 722-0003 Hour Meter,AC Quartz,Flush,Round,6 Digit - Range -40 Degrees to 185 Degrees F, Fits 2.0 in dia Panel Opening. Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified.
  • ENM P3B52A Counter,5 Digit,Panel Mount,115VAC - ENM P3B52A. Counter,5 Digit,Panel Mount,115VAC. On/Off Pulse 50 / 50 msec, Reset Type Wheel, Standards UL. Grainger reserves the right to accept or reject any order. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • ENM T55B2A Electro-Mechanical Hour Meter,2.68 in. - ENM T55B2A. Range 5 Degrees to 122 Degrees F, Material of Construction Polycarbonate, Input Type Electrical, Reset Type Non Resettable, Temp. Range 5 Degrees to 122 Degrees F, Fits 2.22 in dia Opening.
  • ENM T39AA LCD Hour Meter and Hour Meter Combo - Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Remote, Temp. Grainger reserves the right to accept or reject any order. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • ENM T1160EB Hour Meter,LCD,Flush Round,2 in. dia. - ENM T1160EB. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable, Temp. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited.
  • ENM T50A479 Hour Meter,Electrical,2.31 in,Round - ENM T50A479. Range -40 Degrees to 185 Degrees F. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited. Power adapters and other modifications may be necessary for proper operation in other countries.
  • ENM T50A5279 Hour Meter,Electrical,2.31 in,Round - ENM T50A5279. Range -40 Degrees to 185 Degrees F. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited. Power adapters and other modifications may be necessary for proper operation in other countries.
  • HP Agilent 54815A 500MHz 1GSa/s 4CH Infiniium Oscilloscope / USED - READ - 30 Days Returns for your Money Back! We promise a Great Purchase and Customer Service! Fast Processing, We Usually Package the Same day of Payment. Our customers are important to us, if you have any questions about our product please send us a message and we will be happy to assist you in the best way possible!.
  • Reliable and Durable 10MHz OCXO Frequency Standard with Low Phase Noise - Crafted with electronic components, our durability and a long lifespan. Frequency stability: 5e-12. Light reflection and different displays may cause the color of the item in the picture a little different from the real.
  • Agilent 53150A 20 GHz CW Microwave Frequency Counter - Up for sale is a used Agilent 53150A 20GHz CW Microwave Frequency Counter. Ultra-wideband, single input from 50 MHz to 20 GHz. It passes its power on self tests and is in good working condition.
  • Ham Radio CB Frequency Counter 27Mhz-3000Mhz - High Sensitivity with FC-3000P
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • Automatic Range Conversion 1Hz-50MHz Crystal Frequency Counter Tester LED PCB - Material: PCB. Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • 3X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque4)
  • Stitch Marker Row Hand Tally Finger Counter LCD Electric Digital Display
  • 1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement FrequencymQ1
  • ENM PC1210F0 Electronic Counter,6 Digits,LCD - ENM PC1210F0. Electronic Counter,6 Digits,LCD. Electronic Counter, Number of Digits 6, LCD Display, Character Height 0.276 in Numbers, Max. On/Off Pulse 25 msec, Prescaling Range 1 to 999,999, Reset Type Remote Signal, Interface None, Connector Type 10 Pin Connector.
  • ENM PC1210G0 Electronic Counter,6 Digits,LCD - ENM PC1210G0. Electronic Counter,6 Digits,LCD. Electronic Counter, Number of Digits 6, LCD Display, Character Height 0.276 in Numbers, Max. On/Off Pulse 25 msec, Prescaling Range 1 to 999,999, Reset Type Remote Signal, Interface None, Connector Type 10 Pin Connector.
  • TRUMETER 6320-0500-0000 LCD Hour Meter,Rectangular,Dry Contact - Range -40 Degrees to 185 Degrees F. Diversion contrary to U.S. law is prohibited. Grainger reserves the right to accept or reject any order. Grainger Part #:2PPW6. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • TRUMETER 732-0030 Hour Meter,Panel,Square,10-80 VDC - Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified. Select models conform to NEMA 4X and 12 when used with proper gasket.
  • HP X532B FREQUENCY METER WR90 8.4 GHz to 12.4 GHz **CRACKED** - Glass is cracked but it does not affect the item's usage. We will respond to you within 24 hours and do our best to help you out!
  • HAMEG HM 8001 Mainframe HM 8021-3 1 GHz Counter HM 8030-3 Function Generator - I was able to connect the HM 8030-3 function generator to an in house oscilloscope and get a waveform. (Oscilloscope not included). No stand alone function generator, oscilloscope or any other accessories included.
  • HP Universal Counter, DC-100 and 10-500 MHz, Working, HP-5328A, Opt H99,042,011 - This unit has options H99 (unknown), 042 (unknown) and 011 (HPIB interface). No effort was made to correct the reference frequency of either the function generator or the counter. The HPIB interface was not tested.
  • 9-Digit Display Handheld Frequency Counter IBQ101 For MOTOROLA ICOM KENWOOD - Analog bar and Digit Signal Strength Indicator. Multi-Function LCD Display. 9-Digit Display. Display Holding. 50 Display reading saving. 1X USB Cable. We usually respond within 24 hours. We will reply you ASAP.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio
  • DAYTON 1A188 Counter,6 Digit,Base Mount,115VAC - Counter,6 Digit,Base Mount,115VAC. Counter, Number of Digits 6, Mounting Rear, Max. On/Off Pulse 50 / 50 msec, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Power adapters and other modifications may be necessary for proper operation in other countries.
  • DAYTON 1A788 Counter,6 Digit,Base Mount,24VDC - Counter,6 Digit,Base Mount,24VDC. On/Off Pulse 50 / 50 msec, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Power adapters and other modifications may be necessary for proper operation in other countries.
  • Multi Counter North Branford Conn USA Vintage Product Adding Machine 4 Count - Multi Counter North Branford Conn USA Vintage Product Adding Machine 4 Count. Counter is a bit rusty in places but works perfectly fine. Please ask for more pictures if needed
  • Tektronix TDS3034 300 MHz, 4 Ch., 2.5 GS/s Rate, Digital Oscilloscope with error - ( For Parts or Repair ).
  • HP 5314A Basic Universal Frequency Counter 100 MHz 100 ns - Agilent HP Hewlett Packard 5314A Basic Frequency Counter 100 MHz 100ns very good cosmetically, has some scratches on specification map on back. Powers on. No further testing done. Esate sale where all equipment was in very good to excellent condition. Representative stated equipment was in good working order. Power requirements 86-127V, 10VA Max, 48-66Hz. Functionall includes frequency, period, time interval, ratio and totalize measurements. A battery option makes the 5314A esp. suited to field and portable applications. All buttons and dials are functioning.Please see pictures for further details. E mail with questions. Shipping is USPS.
  • TEKTRONIX TDS2024 FOUR CHANNEL DIGITAL STORAGE OSCILLOSCOPE (NOT Working) - TEKTRONIX TDS2024 FOUR CHANNEL DIGITAL STORAGE OSCILLOSCOPE ( For Parts or Repair ). This device is not working and has crack at the back and missing nobs.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • HP 5334A Universal Counter 100MHz - Free Shipping
  • Heathkit Frequency Counter IM-4100
  • Trumeter 732-0004 Hour Meter,Dc Quartz,2-Hole,Rectangular - Range -40 Degrees to 185 Degrees F, Fits Panel Opening of 1.45 x 0.95 in. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose. & Industrial.
  • HP 5383A Frequency Counter - Powers On - UNTESTED
  • Hp Hewlett Packard Agilent 5335A Universal Frequency Counter - Jvjh Y4D - Item shows minor signs of use. _____________ ______________________________. Our dedicated team is standing by to assist you. Our Mission.
  • Vintage Matching Redco C40 Frequency Counter And Power Supply appears working - Vintage Matching Redco C40 Frequency Counter And Power Supply appears working.
  • Vintage Heathkit IM-4100 Digital Frequency Counter, SEE PICTURES - This is a used item with a few light marks and scratches from normal use. It powers up as pictured. I have not tested any further. Selling in the as is as stated condition. See pictures and ask questions if you have any.I could not get the one handle screw to tighten completely so it won’t stand.
  • Yitensen 3165 High Resolution Counter
  • 1 Pc Multifunctional Watch Function LED Recitation Counter - Count 0-999999. There is automatic sleep, LED light automatically off. 1 x Finger Counter. With luminous function, it is clear to see and needs lower consumption. The keys are sensitive, the words are accurate, and the and the special purpose are attached.
  • Enm Tb44b65a Hour Meter, 3-Hole Round, Lcd - Range -22 Degrees to 159 Degrees, Fits 2.0 in dia Opening. Westward 10E743 Pickup Tool,Ext,Mag,21 To 36 L,3 Lb Pull. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes.
  • Enm T55b2a Electro-Mechanical Hour Meter,2.68 In. - Range 5 Degrees to 122 Degrees F, Material of Construction Polycarbonate, Input Type Electrical, Reset Type Non Resettable, Temp. Range 5 Degrees to 122 Degrees F, Fits 2.22 in dia Opening. & Recepticles.
  • Enm T50a5279 Hour Meter,Electrical,2.31 In,Round - Range -40 Degrees to 185 Degrees F. Electrical Boxes. Electrical Outlets. Westward 10E743 Pickup Tool,Ext,Mag,21 To 36 L,3 Lb Pull. & Recepticles. Light Industrial. and Enclosures. General Purpose.
  • HP Agilent 53131A 3 GHz 012 GPS Disciplined timebase -- Calibrated -- - 030 -- 3 GHz RF input Ch 3. Two 225 MHz input channels, plus optional third channel up to 12.4 GHz. RF Frequency Counter, 10 digits/s. Frequency range: 1Hz to 225MHz with 10-digit/sec resolution. Accessories: Power Cord.
  • DAYTON 1A124 Counter,6 Digit,Panel Mount,115VAC - Counter,6 Digit,Panel Mount,115VAC. On/Off Pulse 50 / 50 msec, Reset Type Push Button. Grainger reserves the right to accept or reject any order. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • Vintage HP 5512A ~ Electronic Frequency Counter ~ Broken Fuse Holder/Untested - This unit is being sold as-is and has not been tested. One of the fuse holders is broken and the other is missing its cap. As a result, we could not test the unit for any functionality. Make sure you know what you are buying.
  • HP 5328A 500MHz Universal Counter AS IS - Free Shipping
  • Long Service Life 10mhz Ocxo Frequency Reference Source For Audio Systems
  • Portable Handheld Frequency Counter 50Hz-2.6GHz IBQ101 For MOTOROLA ICOM KENWOOD - Analog bar and Digit Signal Strength Indicator. We usually respond within 24 hours. We will reply you ASAP. LSD: 100Hz/1s. Gate: 0.01s, 0.1s, 1S. Power indicator. Sensitivity: <5mV@100MHz, <5mV@400MHz, <5mV@1GHz.
  • NEW ArmyGreen N8 Mini Handhold LCD Display CTCSS/DCS Radio Frequency Counter - 1 x ArmyGreen N8 Mini Portable Frequency Counter ( Batteries not included ). If the signal source has a DCS code, the normal code and the invert code of DCS are simultaneously showed directly below the transmitted frequency display.
  • NEW ArmyGreen N8 Mini Handhold LCD Display CTCSS/DCS Radio Frequency Counter - 1 x ArmyGreen N8 Mini Portable Frequency Counter ( Batteries not included ). If the signal source has a DCS code, the normal code and the invert code of DCS are simultaneously showed directly below the transmitted frequency display.
  • HP 5370A Universal Time Interval Counter, Option 001,clean inside out and tested - Be advised that all serial numbers and markings (inside and out) are cataloged. To all the good people, we're sorry you had to read that! Sample sizes are 1, 100, 1k, 10k, 100k. The Display rate is 10ms to 5s or hold.
  • OMRON H7CX-A-N AC100-240 Counter,Electronic - OMRON H7CX-A-N AC100-240. Counter,Electronic. Power adapters and other modifications may be necessary for proper operation in other countries. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • Portable and Accurate 10MHz OCXO Frequency Reference for Systems - Crafted with electronic components, our durability and a long lifespan. Light reflection and different displays may cause the color of the item in the picture a little different from the real. Frequency stability: 5e-12.
  • Racal-Dana 1999 Frequency counter - Condition is Used. Single Shot and Hold Modes. High Sensitivity, AM/FM Tolerant. Single Key Nulling.
  • Hewlett Packard 5210A Frequency Meter #PG-Y - Condition: Pre-Owned.
  • Vintage Western Electric EIP Autohet Nixie Tube Frequency Counter - This is marked Western Electric model KS-20884 on the front. The back is marked EIP part number D03-360B. I think this was made for Western Electric by EIP. This has two ranges, 135 MHz max, and 300 MHz max.
  • CPI Communications Power Inc. FC70 Frequency Counter Free Shipping - Up for sale is a Communications Power Inc. FC70 Frequency Counter. Electrical tape on power cord.
  • HP / Agilent 53132A Universal Counter | 225 MHz 12 Digit | Calibrated 1/21/2021 - Bandwidth: 225 MHz. Frequency Resolution: 12 digit. Type: Universal, 2-Channel. We are not responsible for assumptions. No Exceptions. Built-in statistics (min, max, avg, std dev), math functions (scale, offset)and automated limit testing.
  • HP / Agilent / Keysight 5384A 10Hz to 225MHz Frequency Counter , Fully Tested - The liquid crystal display (LCD) reduces component count, is easy to read (indoors or out), and improves counter reliability and serviceability. Model: 5384A. HP/Agilent Frequency Counter. Frequency Range: Channel A: 10 Hz to 100 MHz / Channel B: 50 to 225 MHz.
  • New Trumeter 732-0004 Quartz Hour Timer Counter Meter Tru 10-80Vdc - NEW
  • Power SWR Meter NISSEI RS-40 for HAM Mobile Radio SWR Measurable 144/430mHz - Due to the difference between different monitors, the picture may not reflect the actual color of the item.
  • Philips PM6672 Frequency Counter - Neutral or.
  • Power with Adapter Connector 144/430mHz Walkie Talkie Replacement - Connector: MJ-MJ. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
  • SF401 plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS - 1x SF401plus Frequency Counter. There are easy ranges for you to choose. Tuner Technology UHF. Frequency range: 27Mhz-3000Mhz. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
  • HP / HEWLETT PACKARD Agilent 53131A 225 MHz Universal Frequency Counter JP
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio
  • TRUMETER 6320-0000-0000 LCD Hour Meter,LCD,Clip,ABS/PC Blend - Range -4 Degrees to 140 Degrees F. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • ENM L6C LCD Hour Meter,Self Powered,Rectangular - Administered by BIS, and the International Traffic in Arms Regulations administered by DDTC. Grainger reserves the right to accept or reject any order. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • JUNK HP Keysight Agilent 53181A Universal Frequency Counter 225MHZ,10 JAPAN - Therefore, I will treat it as junk. We are glad to answer all your concerns.
  • Tektronix CMC251 Frequency Counter 1Hz-1.3GHz - The counter has two input channels. Period Average, Period, Frequency, Totalize Self-test. Remote Start/Stop.
  • Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Black - Introduction: 1. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts. There are easy ranges for you to choose. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45~ 65 degree can reach ± 2 ~ ± 4ppm accuracy This include very interesting frequency areas such as 2m HAM radio, all VHF and UHF DMR Radio signal e frequency counter.
  • Hand-Held Tally Counter with Quick Reset by Micro - Lens for easy reading, and finger ring for a secure grip.
  • Fluke 1953A Universal Counter Timer - As listed/pictured, nothing else included. GENERAL POLICY INFORMATION FOR THIS REASON, ITS BEING SOLD.
  • 5 Channel LED Finger Tally Counter Digital Electronic Counters Lightweight - Finger Electronic Digital Counter five-channel chanting counter multi-function point counter 4.5cm Display Manual Counter with backlights. 1 x Finger Counter. Counters are equivalent to 5 counters. Maximumcount 0-999999.
  • 1 Pc Multifunctional Watch Function LED Recitation Counter - Count 0-999999. There is automatic sleep, LED light automatically off. 1 x Finger Counter. With luminous function, it is clear to see and needs lower consumption. The keys are sensitive, the words are accurate, and the and the special purpose are attached.
  • 1.6-50MHz 150/200W Short Wave High Frequency Digital Display Standing Wave Meter - Display content: forward power; standing wave; antenna power; efficiency. Insert standing wave: 1.6-30MHz≤1.02; 30-50MHz≤1.05. Frequency range: 1.6-50MHz. When the standing wave ≥ 3.0, the continuous buzzer alarm will be triggered.
  • 1.6-50MHz 150/200W Short Wave High Frequency Digital Display Standing Wave Meter - Display content: forward power; standing wave; antenna power; efficiency. Insert standing wave: 1.6-30MHz≤1.02; 30-50MHz≤1.05. Frequency range: 1.6-50MHz. When the standing wave ≥ 3.0, the continuous buzzer alarm will be triggered.
  • 10X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Frequency7)
  • 10X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Frequency5)
  • BNC Port BG7TBL 0.1Vpp-5Vpp FDIS-5 OCXO Frequency Standard 1PPS Output - High stability OCXO inside, annual aging 0.5Hz. - 1 x OCXO Frequency Standard. A: Adjust the OCXO frequency inside. - Output/input interface: BNC. - Size: W x H x L = 100 x 55 x 120 (includes BNC connector).
  • Optoelectronics 8013-s Frequency Counter 10Hz-1.3Ghz Works! No Power Cord - This Optoelectronics 8013-s Frequency Counter is a reliable and efficient unit that accurately measures frequency ranges from 10Hz to 1.3 Ghz. It has been tested and confirmed to be in working condition. The item comes without a power cord, but it is a standard type and can be purchased separately. The unit is designed for professional use in the business and industrial sector.The Optoelectronics Frequency Counter is a great investment for those in need of a high-quality unit for their testing and measurement needs. It is a brand known for its quality products and the 8013-s is no exception. The unit's MPN is 8013-s and it was manufactured in the United States. This custom bundle includes only the frequency counter unit and no additional accessories.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Philips PM6654 Programmable High Resolution Timer/Counter, With Hard Carry Case!
  • FA-2-6G PLUS 1Hz-6GHz Frequency Counter Frequency Meter 11Bit/Sec 10MHz OCXO SZ - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • Hp 5343A & 5344A Microwave Frequency Counter & Source Synchronizer #10 - I earlier, I was a white-collar worker in Japan. THE VIRGIN SUICIDES (PHOTO BOOK)?. @Sofia Coppola. I deal mainly with Japanese fashion, audio, and books. We will reply you within 24 hours. I want to see your happy face.
  • Pendulum Instruments CNT-81 SM970960 Time /Counter/Analyzer PM6681 - "CAL LOST" error is the first thing seen on power up. That clears after pressing reset. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • Hewlett Packard HP 53131A Universal Counter 225 MHz - The 53131A universal counter has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Dynamic range: 20 mV to ±5 Vac (dc to 100 MHz), 30 mV to ±5 Vac (100 to 200 MHz), 40 mV to ±5 Vac (200 to 225 MHz).
  • 1MHz-1.2GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency value is invalid. On-board interface. POWER INPUT (power interface): XH2.54-2P square socket.
  • Tektronix CMC251 Frequency Counter - Sold as is because we don't have the tools to test it.
  • Upgreen FM40047 IS09001 Stroke Counter 5 Digit USED
  • Upgreen FM40047 IS09001 Stroke Counter 5 Digit USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Small Vintage Mechanical Metal Counter (B10C) 0-99999 (JSF6) No Reset Machine - No exceptions.
  • Wavetek 905 2.7 Ghz Frequency Counter - Wavetek 905 Fluke PM6685 2.7 Ghz Frequency Counter GPIB, Oven. Pictures show the oven 10MHz and test signal of 300Mhz and 1 Ghz on Channel A & C. We're only happy when you're happy.
  • GY561 Handheld Frequency Counter Meter Measuring for Two-way Radio M9J9 - Ideal tools for signal testing and radio maintenance. Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. Item Size: 9.5 x 5.5 x 2.5cm / 3.7 x 2.1 x 1in.
  • Frequency Counter JK560S For Walkie Talkie Decoder 1-30w 100-520MHz CTCSS/DCS - Walkie Talkie Type: Portable. 1 Intercom Decoder. This frequency counter can continuously test analog radio signal (handheld radio, wireless phone, etc.) and digital radio signals. Model: JK-560S Frequency Counter.
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Shell R2N9 - Switch switching cycle and pulse display. All in-line components, few components, simple and commissioning. 1 USB Cable. Material: PCB+acrylic.
  • Digital Frequency Tester Meter Frequency Counter Meter DIY Kit 10MHz F6D1 - Switch switching cycle and pulse display. All in-line components, few components, simple and commissioning. 1 USB Cable. Material: PCB+acrylic.
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Shell N9B4 - Switch switching cycle and pulse display. All in-line components, few components, simple and commissioning. 1 USB Cable. Material: PCB+acrylic.
  • Parts/Repair: LEADER LF826 550MHz Frequency Counter - We will be happy to resolve the issue and work out a solution with you.
  • EIP 578B Source Locking Microwave Frequency Counter | 10 Hz to 26.5 GHz - Powers up and functions as expected. All ports are clean and in great condition.
  • FLUKE 1900A 5 Hz to 80 MHz FREQUENCY MULTI COUNTER ****LOOK**** (REF.: 042L) - The Fluke 1900A Frequency Counter operates in a frequency range of 5 Hz to 80 MHz. com for further assistance. Sensitivity: 15 mV RMS (typically). FLUKE 1900A. FLUKE 1900A FEATURES ;. 5 Hz to 80 MHz FREQUENCY COUNTER.
  • HP 5345A Frequency Counter - Frequency with resolution of 9 digits per second. Neutral or. 25 mV sensitivity.
  • HP 5315A Universal Counter - Free Shipping
  • Agilent 53131A Frequency Counter W/ Option 030 - The Agilent 53131A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. This unit has the following options: 030. Neutral or. Two 225 MHz input channels, plus optional third channel up to 12.4 GHz.
  • Agilent 53131A Frequency Counter - The Agilent 53131A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Neutral or.
  • RACAL DANA 1996 FREQUENCY COUNTER, 9 DIGITS, 0 - 1.3 GHz ***LOOK*** (REF.: 815Y) - RACAL DANA 1996. RACAL DANA 1996 Features;. com for further assistance. 16 bit processing power improves speed and performance with rates up to 150 readings per second. FREQUENCY COUNTER 0-1.3 GHz. 9 Digit resolution in 1 second over the entire frequency range.
  • FA-3-3G Frequency Counter 1Hz-3GHz Frequency Meter 11Bit/Sec FREQ COUNTER - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.1-second gate: 0.001Hz at 10M; 1-second gate: 0.0001Hz at 10M; 10-second gate: 0.00001Hz at 10M.
  • High Precision 10mhz Ocxo Frequency Reference Source For Short Wave Radios - 1 10MHz OCXO frequency reference source. For audio systems,decoders,short-wave radios. Frequency stability:5c-12. Adoption of electronic components,high precision. Wide range of applications. Specifications are manually tested and are for reference only.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Red Lion Controls LGB 1GB00000 2100
  • Titan Chem-Tech Panel Mount Counter 120V Mrta32 Ms247
  • Tested Topward Frequency Counter 1220 Excellent Condition
  • Tested Topward Frequency Function Generator 8110 Excellent Condition
  • OMRON H7CXAWD1NDC1224AC24 Counter/Tachometer,Electronic - OMRON H7CXAWD1NDC1224AC24. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • AUTONICS CT4S-1P4 LED Counter/Timer,Digital4,AC Power - Equip electronics with an Autonics panel-mount counter. Features a reset button. AUTONICS CT4S-1P4. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • AUTONICS CT6M-2P4 LED Counter/Timer,Digital6,AC Power - Equip electronics with an Autonics panel-mount counter. Features a reset button. AUTONICS CT6M-2P4. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • Rohde & Schwarz SMBN-Z1 Reference Frequency Converter - Rohde & Schwarz SMBN-Z1 Reference Frequency Converter. Used tested and working
  • EIP 548 26.5GHz Microwave Frequency Counter TESTED! -25dBm sensitivity @ 20GHz - ALL 3 BANDS WORK. NO CORROSION. SEE PICS FOR INSTALLED OPTIONS.
  • Vtg Phillips PM3212 Dual Channel Oscilloscope 0-25MHZ Holland TESTED & WORKING-
  • C & K Hong Kong Digital Rotating Switch Counter, 20" Wire, 4" Base
  • Racal Dana 8010B counter with nixie tube display - Model: 8010B. Manufacturer: Racal Dana. #value[subtitle]#. Pick-up may be scheduled during the check out process. Tested To: Powers on.
  • Radio Shack Lcd Rf Frequency Counter 22-305 - Good condition in the original box. Please see photos for condition and details. Thank you for visiting immapeacock! We ship multiple times per week, up to 3 days post purchase. Please view all photos thoroughly and never hesitate to ask any questions.  Follow us on eBay and Instagram imma.peacock.store for promos and coupons. Comes from a smoke free home.
  • Leader LDC-822 Digital Counter
  • ENM T50B52 Hour Meter,Electrical,3-Hole,Flange - ENM T50B52. Range -22 Degrees to 149 Degrees F. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • Meter Master 8535-2243-002/Fs Digital Counter Unmp - DIGITAL COUNTER. With our dynamic pricing model, our prices are always competitive.
  • Fluke 164 Multifonction Counter 160 MHz new bat NiMH, no charger provided
  • 12V DC 6 Digit Impulse Counter Mechanical Wire Leads Base VDC - Piston Pin Circlip Ring Oil Seal Gasket Kit For Honda GX160 5.5HP Engine. Display: 6 Digit Counter. Audio Cable For AKG K240 K141 K271 Q701 K712 K272 Headphone. Touch Screen Pen Stylus Drawing Universal For iPhone iPad Samsung Tablet Phone.
  • High Precision 10mhz Ocxo Frequency Reference Source For Short Wave Radios - 1 10MHz OCXO frequency reference source. For audio systems,decoders,short-wave radios. Frequency stability:5c-12. Adoption of electronic components,high precision. Wide range of applications. Specifications are manually tested and are for reference only.
  • Electronic Components 10mhz Ocxo Frequency Reference Source For Decoders - 1 10MHz OCXO frequency reference source. Frequency stability:5c-12. Adoption of electronic components,high precision. For audio systems,decoders,short-wave radios. Wide range of applications. Specifications are manually tested and are for reference only.
  • 1Hz-4.5GHz HF RF Frequency Counter Meter Measures Pulse & Radio Frequency HZ332 - P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal).
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio
  • Hecon G0030085 Timer 115V Unmp - With our dynamic pricing model, our prices are always competitive.
  • 1PC HP Agilent 53181A RF Frequency Counter 10 digits/s Used
  • ONE HP Agilent 53181A RF Frequency Counter 10 digits/s
  • Automatic Range Conversion 1Hz-50MHz Crystal Frequency Counter Tester LED PCB - Material: PCB. Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • Wiltron 6737B-20 Sweep Frequency Synthesizer
  • HP Agilent Keysight 5342A Microwave counter Frequency Frequenzimetro 18 GHz - Sensibilità: -22dBm 500MHz - 12.4GHz; -15dBm 12.4GHz - 18GHz. 2 channels 18 GHz. Frequency Counter. Sensitivity: -22dBm 500MHz to 12.4GHz; -15dBm 12.4GHz to 18GHz. Frequency Standard Output : 10MHz onda quadra 1.5Vpp a 50Ω.
  • GY561 Handheld Frequency Counter Meter Measuring for Two-way Radio O5X1 - Ideal tools for signal testing and radio maintenance. Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. Item Size: 9.5 x 5.5 x 2.5cm / 3.7 x 2.1 x 1in.
  • GY561 Handheld Frequency Counter Meter Measuring for Two-way Radio F8K2 - Ideal tools for signal testing and radio maintenance. Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. Item Size: 9.5 x 5.5 x 2.5cm / 3.7 x 2.1 x 1in.
  • Brand New Line Seiki Electronic Tally Counter DK2300 - Estimated arrival dates are averages.
  • 6 Digits 100-250V AC Hour Meter,Complete Sealed Quartz Timer Counter SYS-1 F❤❤ - This kind of counter do not have reset button. Hour and 1/10 hour display.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Systron Donner Model 6243A Frequency Counter - Systron Donner Frequency Counter model 6243A, bought from Estate sale owner said been rebuilt to work but I personally don't know what's it really does far as how to test it fully. Please note power cord not included as I left the cord at the sale used my personal cord its basic standard computer type view photos selling as shown Thank You 
  • Agilent/Keysight 53132A /012,124 12.4GHz Frequency Counter - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Options: 012, 124, AS-IS. Universal Frequency Counter, 12 digits/s.
  • Vintage Test Equipment? I.A Physiotechnie GP 18 - This piece came from an estate cleanout so i honestly don't know what it is so I am selling it As Is for parts or repair..Unit is untested and has cosmetic wear scuffing scratches and dust...see pics for more detail
  • Agilent 53220A 350 MHz Universal Frequency Counter / Timer, 12 digits/s, 100 ps - Agilent 53220A 350 MHz Universal Frequency Counter / Timer, 12 digits/s, 100 ps. Tested / Working 30 day warranty
  • Enm T1160eb Hour Meter,Lcd,Flush Round,2 In. Dia. - Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable, Temp. Tsubaki 50Cuol Offset Roller Link,Curved,Pk5. Zoro Select Whm-237 Internal Retaining Ring, Steel, Oil Finish, 2 3/8 In Shaft.
  • Crompton Parkinson Vintage AC/DC Amperes Tong Tester Kit With Wooden Travel Case
  • Fluke 7220A Frequency Counter, 1.3 GHz - Model: 7220A. Manufacturer: Fluke. About: We are NES Sales, Northeast's industrial source.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio A - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Tektronix MCA3040 40GHz Microwave Counter/Analyzer/Power Meter - See small changes in frequency with industry-leading frequency resolution. IN GOOD WORKING CONDITION. View multiple statistical values such as average, min, max, standard and Allan deviation to see how your signal is changing.
  • Heathkit Digital Frequency Counter IM-2420 - Heathkit Digital Frequency Counter IM-2420. Item: used Pulled form working environment Shipping ups ground
  • ONE KEITHLEY 2303 Channel Battery/Charger Simulator - (Excluded.).
  • ONE HP Agilent 53181A RF Frequency Counter 10 digits/s - (Excluded.).
  • Agilent 53132A Frequency Counter Face Plate - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • KEP Electronic Counter MRTA3A Rev. D Analog Output 12-15VDC 250mA - Model - MRTA3A Rev D. Manufacturer - KEP.
  • Remote Control Tester Tools Car Frequency 10-1000MHZ Portable - Frequency : 10Mhz to 1000Mhz.
  • Philips PM 6613 Universal Counter 250MHz
  • 1PCS HP/Agilent 53132A Universal Frequency Counter - (Excluded.).
  • 8X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque9)
  • Agilent 53210A 350 MHz RF Frequency Counter, 10 digit/s w/ opt 400 (GPIB) - Bank Wire Transfer. We will provide you our bank details upon receipt of your order. There may be an underlying problem(s) that we are truly unaware of and these are not covered. In good condition, verified working.
  • 4X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque7)
  • DC 8V~15V 6-digits Blue LED Display RF Signal Frequency Counter 0.1MHz~65MHz - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits: Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • DC 8V~15V 6-digits Blue LED Display RF Signal Frequency Counter 0.1MHz~65MHz - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits: Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • Botron 482039C Rev 0 Over Frequency/Under Frequency Pc Board 881 - BOTRON 482039C REV 0 OVER FREQUENCY/UNDER FREQUENCY PC BOARD 881. NEW OPEN BOX. Product as pictured. All product part numbers are as pictured. All specs as pictured.
  • Agilent 53131A Universal Frequency Counter, 10 digit/sec Opt 050 (5 GHz Ch), 012 - Bank Wire Transfer. We will provide you our bank details upon receipt of your order. There may be an underlying problem(s) that we are truly unaware of and these are not covered. In good condition, verified working.
  • Fluke 7261A Universal Counter / Timer
  • TRUMETER P2-1006-115AC Counter,6 Digit,Panel Mount, 115VAC - Counter,6 Digit,Panel Mount, 115VAC. On/Off Pulse 30 / 30 msec, Reset Type Knob, Fits Panel Cut Out 3.85 in x 1.75 in. Grainger reserves the right to accept or reject any order. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • TRUMETER 2-1006 Counter,6 Digit,Base Mount,115VAC - Counter,6 Digit,Base Mount,115VAC. On/Off Pulse 30 / 30 msec, Reset Type Knob. Grainger reserves the right to accept or reject any order. Power adapters and other modifications may be necessary for proper operation in other countries.
  • ENM T40B45 DC Hour Meter,6 Digit,Round,10-80VDC - ENM T40B45. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable, Temp. Range -22 Degrees to 149 Degrees F, Fits 2.0 in dia Opening. Grainger reserves the right to accept or reject any order.
  • 1 X Brand New RK560 Frequency Counter Tester With Antenna CTCSS DCS Radio Meter - 1 RK560 frequency counter. Test the frequency of both wy radios and DCS and CTCSS. Optional frequency: 1k / 0.1k. Colour: Black. Pocket size, easy to carry. Due to the difference of different monitors, the picture may not reflect the actual color of the item.
  • ENM T1121BB Hour Meter,LCD,2-Hole,4.5 to 28VDC - ENM T1121BB. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Power adapters and other modifications may be necessary for proper operation in other countries.
  • Complee KLY-2F96-2 Frequency Meter 600V 55-65 Hz - We are here to help and will do our best to resolve any issues. ref no: 90808.
  • RF 1-500 MHz Frequency Counter Meter Board w/ LCD display For Ham Radio Kit - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Display: 38 16mm LCD Display.
  • High Accuracy LCD RF 1~500MHz Frequency Counter Meter Module For Ham Radio Kit - Working power: DV=9V. Standard interface for easy connections with other tests or antennas. Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Input is via an SMA jack (female).
  • Hp 5340A Frequency Counter Opt 001 Opt 002 - We have, however, described each item to the best of our abilities. If you do not like what you see, that is ok too.
  • Tektronix 11302A Counter Timer Oscilloscope 11A32 two Channel Amp power up T OK - This powers up fine & goes through a start up self test Ok. We included a video of the actual power up self test it goes through. Sorry we have no way to fully test & no further testing has been done.
  • Agilent Hewlett Packard HP 5314 A Universal Counter Used - The unit will have scratches and scuff marks from previous use. Helpful Links. APC AP9562 (0731304203865) Rack / Mount / Accessories New Open Box.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • DIY Range 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Digital LED PCB - Material: PCB. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. Crystal Test Range: about 4MHz-48MHz.
  • ENM TB44B69A Hour Meter, 3-Hole Round, LCD,Flange - ENM TB44B69A. Range -22 Degrees to 159 Degrees, Fits 2.0 in dia Opening. Diversion contrary to U.S. law is prohibited. Grainger reserves the right to accept or reject any order. Order Acceptance. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • ENM T1160FB Hour Meter,LCD,Flush Round,2 in. dia. - ENM T1160FB. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable, Temp. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited.
  • Fluke PM6681R 2.7 GHz Counter with Rubidium Oscillator - Fluke PM6681R 2.7GHz Option.
  • HP Agilent Keysight 5351A Microwave counter Frequency Frequenzimetro 26.5 GHz - HP Agilent Keysight 5351A. Agilent 5351A è un contatore a microonde CW con un intervallo di misurazione da 10 Hz a 26,5 GHz. Il contatore combina misurazioni ad alte prestazioni con procedure operative semplici e facili da usare.
  • RK-560 50MHz-2.4GHz DCS CTCSS Portable Frequency Counter Radio Frequency Tester - Test frequency & DCS and CTCSS for two wy radios. 1 RK-560 Frequency Counter. Optional Frequency: 1k / 0.1k. Pocket size, easy to carry.
  • ENM T51E52 Hour Meter,Electrical,Flange Mounting - ENM T51E52. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Temp. Range -22 Degrees to 149 Degrees F. Grainger reserves the right to accept or reject any order.
  • HP 53131A Universal Frequency Counter - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • 1Pcs 1 Mhz -1.1Ghz LED Frequency Counter Tester Measurement for Ham Radio PLJ-08 - 1 MHz ~ 10 MHz: superior 60mVpp. 10 MHz ~ 60 MHz: superior 60mVpp. 60 MHz ~ 1.1 GHz: not tested. Frequency reference. POWER INPUT ( Power Interface ): XH2.54-2P side outlet port. Use 8 bit Microchip PIC16F648A,up to 1.1GHz.
  • Mitutoyo Kl-11 Counter 25Va 50/60Hz
  • Enm Pt1210f0 Dc Hour Meter,Lcd,Round,Resettable - Range -13 Degrees to 185 Degrees F. National Public Seating Bt-60R Round Folding Table, 60" W, 29-1/2" H. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose.
  • Enm T1161bb Hour Meter,Lcd,Flush Round,Remote Signal - Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable, Temp. Zoro Select Sdsc0040038cp-Pk100 #4-40 Socket Head Cap Screw, Black Oxide Steel.
  • Beede Instruments 943604 1/10 Hour Meter 8-32V DC - Pn: 943604. 1/10 hours. We are here to help and will do our best to resolve any issues. ref no: 90375. weight: 140 gm.
  • Trilithic TFC-450 Tuned Frequency Counter - It's only directed toward "the 1%". Ready to use.
  • PENDULUM CNT-90 frequency counter time analyzer 300mhz、 - We will do our best and help you provide the solution. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • ENM T50B4 AC Hour Meter II,6-Digit,2.8 in,3-Hole - Range -22 Degrees to 149 Degrees F, Fits 2.0 in dia Opening. Grainger reserves the right to accept or reject any order. Power adapters and other modifications may be necessary for proper operation in other countries.
  • Vintage B&W Model 200 Audio Oscillator Barker & Williams OPERATIONAL!
  • Hewlett-Packard 225 MHz Frequency Counter, Working, HP-53181A Opt 010 - A 31.415926535 MHz sine wave was applied to Channel 1 from a function generator. No effort was made to correct the reference frequency of either the function generator or the counter. The photos were taken on a 1 cm grid.
  • HP Hewlett-Packard 5328A 500MHz Universal Counter w/HP-1B Digital & Opt 011 - Here we have a.
  • HP Universal Counter, DC-100 MHz, Working, HP-5315B - The device was powered up, and a 31.415926535 MHz sine wave was applied to input A from a function generator. No effort was made to correct the reference frequency of either the function generator or the counter.
  • 2X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque1)
  • DC 8~15V 6-digits LED Display RF Signal Frequency Counter 0.1MHz~65MHz - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits: Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • DC 8~15V 6-digits LED Display RF Signal Frequency Counter 0.1MHz~65MHz - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits: Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • 1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement FrequencymU8
  • Fluke 7260A Universal Counter / Timer Powers On Buttons Work Power Cable Incl. - It powers on and all buttons function properly.
  • Redco C40 Frequency Counter 10.0V max +13.8 VDC - This is a rare hard to find item it is not tested I do not know if it works it comes with two black cables and there are wires attached to the back of it. There are some scratches on the outside case all in all it's in pretty great condition for its age. Sold as is you might need to work on this to get it to work 100%. Please note that it is missing some small screws to hold the blue case in place so it is loose.
  • BK Precision Frequency Counter Model 1856D SHIPPING DHL - BK Precision Frequency Counter Model 1856D. B&K Precision 1856D Multifunction Frequency Counter 3.5 GHz tested working.
  • TRUMETER 3410-2000 LCD Hour Meter,1.60 in Flange,Mini Flush - Solid-state circuitry has no moving parts to break or wear out. Compact counters require minimal behind-the-panel space. Lens is polarized for easy viewing even in sunlight. protection against vibration, shock, and water.UL and C-UL Recognized, CE Certified, RoHS Compliant.
  • HP Hewlett-Packard 5328A 500MHz Universal Counter w/ H99 & H42 Options - This contains options H99 and 042 options. Here we have a. So Ch1 seems to be working ok, but ch2 seems to have a fault.
  • Mini Radio Frequency Counter Meter Radio Portable Frequency Counter Meter 5 UTE - Feature: 1. Optional Frequency: 1k /0.1k. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Battery: 1 x 9V Battery (Not Included).
  • GY561 RF Digital Handheld Power Meter Frequency Counter Tester Radio 1-2400 UTE - RF power range: 0.1W-50W. Feature: 1. Impedance input: 50Ohm accuracy: frequency is 140Mhz~170Mhz, when 400Mhz~470Mhz, +/- 10%. Frequency range: 1Mhz-2400Mhz. If you do not receive our reply within 48 hours, pls.
  • Walkie Talkie LCD Digital RF Frenquency Counter Meter Tester Decoder UHF VH UTE - 1 Decoder. Tools selected for maintenance personnel, test frequency and signal strength of wireless enthusiasts. DCS mode DCS: N155 is N digital subsonic. Press and hold the power button for 2s to enter the test mode.
  • Keyence RC-16 6 Digits LCD Electronic Preset Counter Used Good Condition - Clean, good physical and working condition.
  • 45-65 HZ Frequency Meter 380V - We are here to help and will do our best to resolve any issues.
  • Tektronix-FCA3103
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Measuring devices Automatic counter Frequency counter MERATRONIK C570
  • Fluke PM6685 Universal Frequency Counter TYPE MP6685/011 - As listed/pictured, nothing else included. GENERAL POLICY INFORMATION.
  • Mitutoyo digital counter ARC-1701W #32 - I earlier, I was a white-collar worker in Japan. I deal mainly with Japanese fashion, audio, and books. I want to see your happy face. We will reply you within 24 hours. If you have any issues with an item upon receiving it.
  • SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS D... - 1x SF401plus Frequency Counter. Frequency range: 27Mhz-3000Mhz. There are easy ranges for you to choose. Net Weight: 113g. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
  • Bk Precision 1827 Autoranging Frequency Counter In The Box - This is a BK Precision frequency counter in the box with instruction The power cord is missing and it is sold AS IS.
  • Bantex 900A Colony Counter Digital Laboratory 110-220V - The counting may be done by push button, needle probe or marking pen (optional). I don't have the experience with unit to personally test it to see if it is fully operational.
  • HP 05372-60008 PCB Board - This ITEM isUSED. It was tested with Parted Magic Test Utility. The item is marked withHP part number:05372-60008. · May not include Focus Materials (e.g. Battery) that are not working or not tested.
  • HP 05372-60004 Interpolator Board - This ITEM isUSED. It was tested with Parted Magic Test Utility. The item is marked withHP part number:05372-60004. · May not include Focus Materials (e.g. Battery) that are not working or not tested.
  • HP 53131A 225 MHz Universal Frequency Counter - The 53131A universal counter has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Dynamic range: 20 mV to ±5 Vac (dc to 100 MHz), 30 mV to ±5 Vac (100 to 200 MHz), 40 mV to ±5 Vac (200 to 225 MHz).
  • Keysight HP/ AGILENT 53210A 6GHz RF Frequency Counter, 10 digit/s, OPT:106 - We will do our best and help you provide the solution. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • Keysight HP/ AGILENT 53210A 350 MHz RF Frequency Counter, 10 digit/s, used - We will do our best and help you provide the solution.
  • 8X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque5)
  • 4X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque1)
  • 2X(1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque2)
  • Mitutoyo Digital Counter GLP-1701 / GLP-1705 #20 - I earlier, I was a white-collar worker in Japan. We will reply you within 24 hours. I deal mainly with Japanese fashion, audio, and books. I want to see your happy face. If you have any issues with an item upon receiving it.
  • Trumeter 732-0004 Totally-Sealed DC Hour Meter, 10 to 80 VDC, 2-Hole Rectangular - Totally-sealed enclosure protects counter and promotes longevity. Display Six 0.14" (3.6 mm) digits with 99,999.9 quartz accuracy. Vibration 10 to 80 Hz, 20 g maximum. Shock 55 g at 9 to 13 ms. Local pick up is not available.
  • 1Hz-4.5GHz HF RF Frequency Counter Meter for Measure Pulse & Radio Frequency - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal) We also believe both of us could solve any problem friendly. We are the trustworthy supplier.
  • Kikusui FCO 1120 Frequency Counter - Has been in storage for roughly 5 years but was working fine before then. However, since I cannot effectively test the unit for anything more than power function, the unit is sold AS-IS and untested.
  • HP Hewlett-Packard 5328A 500MHz Universal Counter w/ H99 & H42 Options #3839 - This contains options H99 and 042 options. I notice there is a ratio from B-A etc. and TIA-B. etc. And if I put in two inputs this does give a reading but not sure what I am looking at without reading the "War and Piece" of a manual that is online.
  • Bomar DC-3144 Counter, 6680-904-5108
  • Universal Counter Timer RACAL DANA 9904M frequency counter - Not tested /not tested!
  • Ross PS-8102 Power Supply. - Excellent Condition - Fully Tested - Excellent Condition - Fully Tested. Very Good Condition - Tested And Working.
  • 1pcs Used For Agilent MHz universal counter 53132A 225 spot stocks - Brand Agilent MPN 53132A Model 53132A UPC Does not apply.
  • USED For Agilent 53132A 225 MHz Universal Counter Testes Good Condition - Brand Agilent MPN 53132A Model 53132A UPC Does not apply.
  • 1PC Used 53132A 225 For Agilent MHz Universal Counter Tested In Good - Brand Agilent MPN 53132A Model 53132A UPC Does not apply.
  • ENM TB44B65A Hour Meter, 3-Hole Round, LCD - ENM TB44B65A. Range -22 Degrees to 159 Degrees, Fits 2.0 in dia Opening. Diversion contrary to U.S. law is prohibited. Grainger reserves the right to accept or reject any order. Order Acceptance. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • GW Instek GFC-8131 Intelligent Counter, Tested working - Hardware required for key function tests may have been removed (i.e., hard drive). May be missing components not essential to key functions. Secondary functions may not be tested or working. May not include batteries that are not working or not tested.
  • P/N: 5300N MHz Counter - SN: 1232A00714. condition: AR.
  • 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit DIY - Power saving: You can choose the power saving mode, if the frequency does not change significantly within 15 seconds, the display will automatically turn off. Frequency range: 1 Hz-50 MHz. Display: five-digit digital display, simple and intuitive, all use in-line components, simple circuit and easy production.
  • Walkie Talkie Frequency Counter Meter Tester 50Mhz-2.4G CTCSS/DCS Decoder 9V - Easy to carry. You can put it into your pocket. No need to wait for the result. Frequency Range is between 50MHZ-2.4G. Error Value is between +-0.3MHZ. Frequency Range: 50MHZ-2.4G. Easy to Operate.
  • HP 5300B Measuring System with 5303B 525MHz counter module
  • Mitutoyo KL-13 Counter 25VA 174-167 USED Axis Digital Readout Display Console A
  • DC4-40V QF-C04 Counter Module 4-Digit Digital Display 0-9999 Counting Range - The positive pole of the module is connected to the positive pole of the power cord, the other is connected to the negative. Counting Range: 0-9999. Item Type: Counter Module. 4-digit Counter. With 4-digit digital display, the display range is 0-9999.
  • GY561 RF Digital Handheld Power Meter Frequency Counter Tester Radio 1-2400Mhz - RF power range: 0.1W-50W. Feature: 1. Impedance input: 50Ohm accuracy: frequency is 140Mhz~170Mhz, when 400Mhz~470Mhz, +/- 10%. Frequency range: 1Mhz-2400Mhz. If you do not receive our reply within 48 hours, pls.
  • 1PC KEITHLEY 2303 Channel Battery/Charger Simulator - (Excluded.).
  • Philips PM6680B/026 High Resolution Programmable Timer/Counter - CONDITION :Used. It is as shown in the picture.
  • KEYSIGHT/Agilent/HP 53132A WITH OPTION:010 225 MHz Universal Frequency Counter - We will do our best and help you provide the solution.
  • Hewlett Packard HP 5214L Preset Counter - We are not experts in any given field. We want you to be confident when purchasing. Upon checkout, there there is a handling fee depending on the size of the item. Fed Ex Ground.
  • HP Hewlett-Packard 5328A 500MHz Universal Counter w/HP-1B Digital IO Opt 011 - Here we have a.
  • Hickok Digital Systems DMS 3200 Main Frame Serial #1553 With DP100 Dc Plug In - Hickok Digital Systems DMS 3200 Main Frame Serial #1553 With DP100 Dc Plug In. Was working lights and everything. I put a different dc plug in and it cut off. I read about it online a bit and it seems to be an easy fix. I’m not trying to do the work electrical. Paper is peeling on right side. This is a rare piece. I also have a dp 150 for sale as well. As is for repair.
  • HP 5340A Nixie Tube Frequency Counter 10Hz - 18GHz, High Stability Oven, Tested! - HP 5340A Nixie Tube Counter with a range from 10Hz to +18GHz and high stability oven oscillator. Signals provided by an HP3326 and HP8673D were read on all inputs (10Hz to 250MHz / 250MHz to 18GHz / 10Hz to 18GHz).
  • GW Instek, GFC-8010H 120Mhz Digital Frequency Counter, Tested Working. - You are looking at a GW Instek 120MHz Digital Frequency Counter, model GFC-8010H. Everything included in this ad is shown in the pictures unless otherwise stated. We will help to resolve any issues quickly and fairly.
  • 1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement FrequencymZ4
  • Fluke PM6685 300MHz Universal Frequency Counter with Options - Options Installed.
  • [With Calibration certificate] Keysight / 53181A RF Frequency Counter - Keysight /53181A RF Frequency Counter 10 digits/Sec.
  • Enm T41e45 Dc Hour Meter,6-Digit,2-Hole Rectangular - Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes.
  • HP 5300B Timer - Counter, VG condition, Dual Input, TESTED - I see so many variations of the famous, HP5300B. The one I am offering has two inputs. It is fully operational and in Very Good Condition. I have had this item for about 20 years. HP test equipment seldom dies!!!  I will package very well for safe delivery. Check my 100% feedback.
  • Philips PM6652C 120MHz Frequency Counter Timer - Type: PM6652C. Frequency range: 0,1 Hz to 120MHz.
  • 1Hz-50MHz Crystal Oscillator Frequency Counter Meter with Shell Case - 1Hz-50MHz Crystal Oscillator Frequency Counter Tester 5 Digits Display Digital Frequency Counter Module with Shell Case DIY Kits. With minimal components, it is easy to install and set up, making it more user-friendly and accessible for those looking for a DIY project.
  • 1Hz-50MHz Crystal Oscillator Frequency Counter Meter with Shell Case - 1Hz-50MHz Crystal Oscillator Frequency Counter Tester 5 Digits Display Digital Frequency Counter Module with Shell Case DIY Kits. With minimal components, it is easy to install and set up, making it more user-friendly and accessible for those looking for a DIY project.
  • 1Hz-12.4G Frequency Counter High-Precision Frequency Meter Acquisition Module SZ - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz. - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M.
  • 12.4G Precision Frequency Counter Frequency Meter 11Bit/Sec Measurement os67 - CH1 frequency range: 1Hz-300MHz. - CH1 low-pass filter cutoff frequency: about 100KHz. - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 frequency range: 200M-12.4G.
  • FA-3-12.4GP 12.4G Precision Frequency Counter 11Bit High-Speed Frequency Meter # - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 Frequency Accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • Agilent 53131A 225 MHz Universal Frequency Counter/Timer. Option 030 - Option 030.
  • HP / Agilent / Keysight 5314A 1918A03037 Basic Universal Counter - Model: 5314A. The Agilent 5314A universal counter combines excellent performance and traditional quality with an attractive price. A battery option makes the 5314A especially suited to field and portable applications.
  • FA-2 PLUS FA-2-30G 53220 Frequency Counter 11 Bit per Second 10MHz OCXO os67 - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.01S. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • TRUMETER 732-0023 Hour Meter,Electrical,Round,10-80VDC - Range -40 Degrees to 185 Degrees F. Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified. Select models conform to NEMA 4X and 12 when used with proper gasket.
  • HP Agilent Keysight 53181A 225MHz RF Frequency Counter - Need it fast?. Serials may vary.
  • HP Agilent Keysight 53150A Microwave Frequency Counter 50MHz - 20GHz - For Parts - Port impedance is out of spec. As-is for parts/repair. Serials will vary. We accept.
  • RF 1~500MHz High Accuracy Frequency Counter Meter Tester Module For Ham Radio - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Standard interface for easy connections with other tests or antennas. Input is via an SMA jack (female).
  • 1689001 3902378M92 - New
  • 4pcs 140mm Reciprocating Saw Blade Shovel Electric Wall Putty Removal Tools - Type: Reciprocating Saw. Length: 140mm. Material: High Carbon Steel.
  • Genemate Bioexpress Mini Centrifuge C-1301-Pc / Door Is Broken / Working
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Heathkit - Schlumberger SM-110C Frequency Counter 1Hz-200MHz - This is a Heathkit - Schlumberger SM-110C programmable Frequency Counter. I believe the range is 1Hz-200MHz. It looks OK and powers up. It looks like one set of diodes is out on the furthest digit to the right but it should be still usable. The bracket that elevates it off the counter has some paint or something on it. The plastic knob that covers the range selector is missing but you are still able to turn it by hand. I’m sure it has not been calibrated in some time. The power cord is in good shape. Thanks for looking.
  • Hp 5328a Universal Counter - Hp 5328a Universal Counter. Measuring to 520 Mhz. Working counter. Shown inputs A and C no cord.
  • AGILENT (HP) 53132A 225 MHz 12 DIGITS FREQUENCY COUNTER W/OPT. 030 & 012 (REF L) - AGILENT (HP) 53132A. AGILENT (HP) 53132A Features. The counter also flags out-of-limit conditions and can generate an output signal to trigger external devices when a limit is exceeded. com for further assistance.
  • HP AGILENT 53131 53132 53181 8G Simple Option Frequency Counter 100M-10GHz os67 - HP AGILENT 53131 53132 53181 8G simple option. - 1.5G 53181 frequency counter only can test to 1.699999GHz,over range will mask by machine. - 1 x HP AGILENT Frequency Counter module. - Input frequency range: 100M-10GHz.
  • 1PCS Keyence RC-19 RC19 Counter -New Free Shipping - And we accept Wire Transfer, Escrow.
  • HP Agilent Keysight 53132A 225MHz Universal Frequency Counter - For Parts - Oscillator adjust is bad. As-is for parts/repair. Serials will vary. We accept.
  • HP Agilent Keysight 53131A 225MHz Universal Frequency Counter - Need it fast?. Serials may vary. AT 191145-191146.
  • 1MHz-1.2GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency value is invalid.
  • Frequency Meter Module 6G Option For HP Agilent Frequency Meter Counter os67 - 6G Frequency. 4.2G Frequency. 3.5G Frequency. 3G Frequency. 2G Frequency. 1G Frequency. 500M Frequency. 450M Frequency.
  • 18G Frequency Meter Module For HP Agilent Frequency Meter 53131 53132 53181 os67 - (2) To install and use this option, you need to set SCALE=4.000000, otherwise input frequency cannot be displayed correctly;. - Input frequency: 0.6-18GHz. - Output port: SMA connector. - Maximum input power: +10dBm.
  • P1.w) HP 5328A Universal Counter, 500MHz, Parts, Base Unit Only - This item could not be fully tested which is why the unit is being sold as parts/repair. Unit powers on. We will respond to you within 24 hours and do our best to help you out.
  • HP 5384A Frequency Counter - The liquid crystal display (LCD) reduces component count, is easy to read (indoors or out), and improves counter reliability and serviceability. This model is portable, rackable, and stackable for use in the field, at a workbench, or as part of an ATE system.
  • HF509 45MHz Frequency Divider Module Clock Divider Divide By 2 4 8 64 128 256 - HF509 45MHz Frequency Divider Module Frequency Prescaler Clock Divider Divide By 2 4 8 64 128 256. SMA interface. Input frequency: 100Hz~45Mhz. 1 x Frequency Divider. P2: Output interface (OUT1).
  • FA-3-6G Frequency Counter Meter 1Hz-6G 11Bit High-Precision FA-3 FREQ COUNTER - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH2 frequency range: 6G: 30MHz-6GHz. - CH2 input power: 6G: -20dBM to +13dBm at 0.5-5G.
  • High Quality 2022 New Style 1-50MHz Frequency Meter LED Crystal Oscillator DIY - Five precision resolutions (e.g. 0.0050 kHz, 4.5765 MHz, 11.059 MHz);. Am 15.06.2023 hat der Verkäufer die folgenden Angaben hinzugefügt Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture.
  • HP 5342A Microwave Frequency Counter - Free Shipping
  • Leader Ldc-822 Digital Counter * - "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Will-Call Hours 1988 E. Alpine Ave.
  • Leader Ldc-822 Digital Counter - "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Will-Call Hours 1988 E. Alpine Ave.
  • XTAL OSC Oscillation LOG Mechanical Frequency Counter
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with G3S7 - Switch switching cycle and pulse display. All in-line, few, simple and commissioning. Item Weight: 85g / 3.00oz.
  • FA-3-6G Frequency Counter Frequency Meter 1Hz-6G 11Bit/Sec FA-3 FREQ COUNTER - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH2 frequency range: 6G: 30MHz-6GHz. - CH2 input power: 6G: -20dBM to +13dBm at 0.5-5G.
  • 1PCS Used HP/Agilent 53132A Universal Frequency Counter - (Used,fully tested and working well. excluded.).
  • 1PCS HP/Agilent 53132A Universal Frequency Counter - (Excluded.).
  • 1PCS HP/Agilent 53132A Universal Frequency Counter - (Used,fully tested and working well. excluded.).
  • Agilent 53131A 225MHz Universal Frequency Counter/Timer - The 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • 1PCS HP/Agilent 53132A Universal Frequency Counter - We very glad to solve all problem with you. However, we will try our best to minimize it.
  • 1PCS HP/Agilent 53132A Universal Frequency Counter - (Excluded.).
  • HZ332 1Hz-4.5GHz HF RF Frequency Meter Digital Frequency Counter Measures Pulse - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) Working current: < 50mA. P4 Interface (TTL Input Signal) VDD: Power+ (7~12V).
  • HP 5316B UNIVERSAL COUNTER - Free Shipping
  • FLUKE 7261A FREQUENCY COUNTER WITH 520 MHz OPTION ****LOOK**** (REF.: 057L) - FLUKE 7261A FREQUENCY COUNTER. FLUKE 7261A FEATURES ;. Incorporates a 100 MHz clock providing 10 ns resolution. com for further assistance. 1 x, 10 x, or 100 x selectable attenuation and a switchable 100 kHz low-pass filter are also provided.
  • 1Hz-50MHz DIY Frequency Crystal Counter Meter Oscillator Tester Auto Range N9U8 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s. Automatic range conversion without manual switching. PCB Board Size: 6.3 4.9cm / 2.48 1.93in.
  • Frequency Counter 1Hz-50MHz DIY Kits Counter Meter Oscillator Tester w/Case Y0N9 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). The display will be turn off automatically if there is no obvious change within 15s.
  • DIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Automatic L3W2 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Automatic range conversion without manual switching. 1 User Manual(English). With transparent case, components can be well protected. 12.5 8 2cm / 4.92 3.15 0.79in.
  • Frequency Counter 1Hz-50MHz DIY Kits Counter Meter Oscillator Tester w/Case Y7R5 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. PCB Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). The display will be turn off automatically if there is no obvious change within 15s.
  • 1PCS HP Agilent 53181A RF Frequency Counter 10 digits/s - (Excluded.).
  • 1Hz-50MHz Frequency Meter Production Kit Parts Crystal Vibration Measuremen M3R3 - 1 x DIY kit.
  • DAYTON 6X594 Counter,4 Digit,Panel Mount,115VAC - Counter,4 Digit,Panel Mount,115VAC. On/Off Pulse 50 / 50 msec, Reset Type Push Button, Special Features 3W Power, Fits Panel Cut Out 1.46 in x 1.00 in. Grainger reserves the right to accept or reject any order.
  • 1pc HP 436A Power Meter . Tested.
  • HP/Keysight/Agilent 53132A Universal Frequency Counter 12 digits/s 225 MHz - HP/Keysight/Agilent 53132A Universal High-Performance Frequency Counter. Model Number: 53132A. HP 53132A Universal Counter Two 225 MHz input channels. HP 53131A Universal Counter Universal Frequency Coutner, 12 digits/s.
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Z0B0 - Switch switching cycle and pulse display. All in-line, few, simple and commissioning. Item Weight: 85g / 3.00oz.
  • Optoelectronics 8010 Frequency Counter (Working Unit)
  • Lascar Counter C5095 NEW - (B8364 98Z)
  • TRUMETER 732-0002 Hour Meter,DC,2 Holes,Flush,Polymer - Range -40 Degrees to 185 Degrees F, Fits Panel Opening of 1.45 x 0.95 in. Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified.
  • Lavoie Lab Frequency Meter FR-6/U, Signal Corps - We do not have the power cord so we have not tested for power. We are not experts in any given field. We want you to be confident when purchasing. Fed Ex Ground. Upon checkout, there there is a handling fee depending on the size of the item.
  • 1Hz-6GHz Frequency Counter Frequency Meter 11Bit/Sec 10MHz OCXO FA-2-6G PLUS
  • FA-3-3G Frequency Counter 1Hz-3GHz Frequency Meter 11Bit/Sec FREQ COUNTER
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • TFC-1000L Multifunctional High Precision Frequency Counter Meter 8-Bit LED Displ - Features: Novel style, lightweight. Highest input sensitivity: 20mVrms. 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
  • HP Keysight Agilent 5316B 100MHz 2-Channel Universal Counter - Need it fast?.
  • 1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Frequeae
  • FLUKE (PHILLIPS) PM6666 FREQUENCY COUNTER 0.1 Hz – 1.3 GHz **LOOK** (REF.: 416L) - Com for further assistance. The counters have high input protection, allowing it to withstand inputs of 12V RMS on the optional 50 ohm RF input and 350V (DC+ac peak) on the 1 Mohm LF input. FREQUENCY COUNTER 0.1 Hz – 1.3 GHz.
  • DIY Kits 1Hz-50MHz Crystal Oscillator Frequency Counter Meter meter digital
  • Ultrak Tally Counter - The CEP Ultra Light Shirt acts great as both an under shirt but also as performance shirt while running/training. Ironman Tattoo Tri Suit for triathlon and multi sports training and racing. © Compress Sport.
  • Eip 575 At424898470 Microwave Frequency Counter - Model: 575. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • HP 5300A MEASURING SYSTEM/ HP 5301A 10 MHz UNIVERSAL COUNTER TESTED AND WORKING
  • Tektronix 7D15 225MHz Frequency Counter/Timer 7000 Series Plugin - This item is described to the best of our ability with any known issues brought forward. No cords nor accessories, power or otherwise, are included in the sale unless specifically stated.
  • Agilent (Hp) 5335A Universal Counter W/Opt. 010, 020, 030, 040 *Look* (Ref 418L) - AGILENT (HP) 5335A. AGILENT (HP) 5335A FEATURES ;. Manual or automatic triggering allows you to set triggers, or have the 5335A set them for you. com for further assistance. A variety of options increase the performance and functionality of the 5335A.
  • 1PC HP Agilent 53181A RF Frequency Counter 10 digits/s Used
  • Capacitor .5mF 10,000 VDC
  • Soundcraft 800B 32 channel modules with Bur Brown Op amps
  • Deif Single Frequency Meter 55-65 Hz - We are here to help and will do our best to resolve any issues.
  • High Quality 1hz-50mhz Frequency Meter Diy Kit Led Tester Frequency Meter
  • 1PCS Used HP Agilent 53181A RF Frequency Counter 10 digits/s
  • 1PCS HP Agilent 53181A RF Frequency Counter 10 digits/s - (Excluded.).
  • Deif 55-65 HZ Frequency Meter 100018271 200 - We are here to help and will do our best to resolve any issues.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • Fluke 7261A Universal Counter / Timer with Options - This item has been tested and is therefore sold as-is, as-described.
  • Philips PM6654 Programmable High Resolution Timer/counter - Free shipping
  • Tektronix CFC250 100 MHz Frequency Counter - Free Shipping
  • Hewlett Packard 5334b Universal Counter - Free Shipping
  • ENM T51D4 AC Hour Meter II,Electrical,Rectangular - Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Temp. Range -22 Degrees to 149 Degrees F. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited.
  • ENM T1141BB Hour Meter,LCD,Flush Mount,LCD,6 Digit - ENM T1141BB. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable, Temp. Range -22 Degrees to 149 Degrees F. Grainger reserves the right to accept or reject any order.
  • 1Hz-7.3GHz RF Frequency Meter For Measuring Pulse Frequency Radio Frequency os67 - (10MHz ~ 7.3GHz). - The low frequency signal is not an AC signal. P3 Interface (RF input signal) - The low frequency signal is DC coupled. - Low frequency resolution: 1 Hz. P4 Interface (TTL input signal).
  • 1pc 445nm 405nm 520nm 1W 1.6W 2W Blue-Green-Purple 12V Driver Board - Unterstützt 445nm blaues Licht, 405nm violettes Licht, 520nm grasgrünes Licht. Wir versuchen unser Bestes, um das Problem zu lösen und Ihnen eine glückliche Einkaufenstimmung hier zu lassen. Vielen Dank!
  • DIY Digital LED Crystal Oscillator Freq Counter Meter Tester Kit + Case + Cable - 1 x 1Hz-50Mhz DIY Digital LED Crystal Oscillator + Case + Cable. - Frequency range 1 Hz. 50 MHz. - The display off if the frequency didn't change significantly within 15seconds. - Optional addition or subtraction of a frequency offset (programmable).
  • DIY 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit - You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Automatic range conversion, without human switching;. The number of components is small, all straight-line components, installation and commissioning simple.
  • Deif 240027 10 Frequency Meter 45-55Hz - We are here to help and will do our best to resolve any issues.
  • Agilent 53131A 225 MHz Unuversal Frequency Counter used Tested - The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • Celsa 55-65 Hz Frequency Counter Meter 440V - We are here to help and will do our best to resolve any issues.
  • TRUMETER 3410-3000 LCD Hour Meter,SAE Round Flush,8 digit - Range -40 Degrees to 185 Degrees F. Solid-state circuitry has no moving parts to break or wear out. Compact counters require minimal behind-the-panel space. Lens is polarized for easy viewing even in sunlight.
  • ENM T1120EB Hour Meter,LCD,2-Hole Rectangular - ENM T1120EB. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited.
  • NEW Zhaoxin HC-F2700L Multifunction Frequency Counter Digital Oscilloscopes LED - HC-F2700L isalso adapt to low frequency test and get a relative exact test result because of Hi-frequency processor. - Frequency range: 10 Hz-2700 MHz. - Display: 8 bit green digital LED display. - Strobe: Hz,kHz,MHz,GHz red LED indicator.
  • ENM PT1210F0 DC Hour Meter,LCD,Round,Resettable - ENM PT1210F0. Range -13 Degrees to 185 Degrees F. Diversion contrary to U.S. law is prohibited. Grainger reserves the right to accept or reject any order. administered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
  • Crystal Oscillator Tester High&LowFrequency+FC-4000 Frequency Meter 50Hz-4GHz AT
  • Fluke 1900A Multi Counter 5Hz to 80MHz - The 1900A Frequency Counter operates in a frequency range of 5Hz to 80MHz. Sensitivity: 15 mV rms (typically) 6-digit LED display. All units sold will havevoid seals attached. A picture of intact void seals will be required.
  • Pendulum CNT-90 Timer / Counter / Analyzer 100ps / 300MHz Option 011 - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Agilent 53132A Universal Counter 225MHz NO COVER - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Agilent 53131A Universal Counter 225MHz NO COVER - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Agilent 53131A Universal Counter 225MHz w/ Handle - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Frequency Counter Meter 8-Bit LED Display 100MHz-1GHzL Multifunctional TFC-1000 - Features: Novel style, lightweight. Highest input sensitivity: 20mVrms. 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
  • Agilent 53181A 225MHz Frequency Counter - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • HP 53131A Universal Counter 225MHz NO COVER - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • HP 53132A Universal Counter 225MHz NO COVER - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Agilent 53181A 3GHz Frequency Counter - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Agilent 53131A Universal Counter 225MHz - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Agilent 53132A Universal Counter 225MHz - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • 10M BNC Sine Wave Frequency Distributor 16-Channel Frequency Divider Amplifier - 10M Sine Wave BNC Port 13dBm Frequency Distributor 16-Channel Output Frequency Divider Distribution Amplifier. - Output: 16-channel, 12dBm sine wave. - Connector: BNC Connector. - 1 x Frequency Divider.
  • 100M Sine Wave SMA Port Frequency Distributor 16-Channel Distribution Amplifier - 100M Sine Wave SMA Port 13dBm Frequency Distributor 16-Channel Output Frequency Divider Distribution Amplifier. - Output: 16-channel, 12dBm sine wave. - Connector: SMA Connector. - 1 x Frequency Divider.
  • HP 53131A Universal Frequency Counter 225MHz - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • EIP 578 Source Locking Microwave Counter 10Hz - 26.5GHz w/ Option 05 - This ability to stabilize the frequency of nearly any sweep generator often eliminates the need for an expensive, synthesized signal generator or a single-function, stand-alone. If my warranty seals get broken then so does your warranty.
  • Candy Controls CRT-1 Rototimer Switch 1A 115VAC 0-35 Range - 0-35 Range.
  • ^^ Hp Agilent Hewlett Packard 53181A 001 225Mhz Rf Frequency Counter (Zli33) - We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
  • Crystal Oscillator Frequency Counter Meter 1Hz-50MHz 5 Digits High Precision - Frequency range: 1 Hz-50 MHz. Net weight: 34g. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Crystal testing range: 4 MHz-48 MHz.
  • Crystal Oscillator Frequency Counter Meter 1Hz-50MHz 5 Digits High Precision - Frequency range: 1 Hz-50 MHz. Net weight: 34g. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Crystal testing range: 4 MHz-48 MHz.
  • ^^ Hp Agilent Hewlett Packard 53181A 001 225Mhz Rf Frequency Counter (Zli22) - We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
  • ^^ Hp Hewlett Packard 53181A 001 225Mhz Rf Frequency Counter (Zli21) - We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
  • ^^ Hp Hewlett Packard 53181A 001 225Mhz Rf Frequency Counter (Zli8) - We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
  • KEYSIGHT/Agilent/HP 53132A 3GHZ opt:010 Universal Frequency Counter - We send the products randomly. We will do our best and help you provide the solution. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • KEYSIGHT/Agilent/HP 53132A 3GHZ Universal Frequency Counter - We send the products randomly. We will do our best and help you provide the solution. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • KEYSIGHT/Agilent/HP 53132A 225 MHz Universal Frequency Counter - We send the products randomly. We will do our best and help you provide the solution. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • KEYSIGHT/Agilent/HP 53132A WITH OPTION:010 225 MHz Universal Frequency Counter - We send the products randomly. We will do our best and help you provide the solution.
  • 12V DC 6 Digit Impulse Counter Mechanical Wire Leads Base VDC - 25T Alloy Aluminum Servo Saver Upgrade Parts Steering Arm for 1/10 RC Cars Truck. Resin Replica 1:1 Life Human Anatomy Skull Collectable Bar Decoration Teaching. MKSD Ultra V5.3 Unlock Card 2023 RSIM Chip For iPhone 13 12 11 X XR 8 7 6.
  • FLUKE 7261A FREQUENCY COUNTER WITH 520 MHz OPTION ****LOOK**** (REF.: 153L) - FLUKE 7261A FREQUENCY COUNTER. FLUKE 7261A FEATURES ;. Incorporates a 100 MHz clock providing 10 ns resolution. com for further assistance. 1 x, 10 x, or 100 x selectable attenuation and a switchable 100 kHz low-pass filter are also provided.
  • FO-10M OCXO Frequency Standard 10MHz Reference 10811 OCXO For HP/Agilent os67 - FO-10M OCXO Frequency Standard 10MHz Reference Stable Operation Using 10811 OCXO For HP/Agilent. - Large high-quality 10811 OCXO for HP/AGILENT with low noise, stable operation. - 10M waveform, amplitude: Sine wave, amplitude 12dBm+/-2dB.
  • Startek Model 15-UHS ULTRA HIGH SENSITIVITY 1.5 GHZ Frequency Counter - Startek Model 15-UHS In great working condition. Has a sticker on the back calling out that some caps were replaced in 2005. Used to have a little clear screen over the digital indicators that fell off at some point. I am not sure if this is the factory power supply for it but it works fine and has for years.
  • Beckman Z2 partical counter - For Parts
  • RK560 50MHz-2.4GHz Frequency Counter DCS CTCSS Radio Frequency Meter Counter - 1 Frequency Counter. One button to operate, long press the button to choose frequency step. Optional frequency: 1k, 0.1k. Optional Frequency: 1k / 0.1k.
  • AE D.F.M. Digital Frequency Meter 110VAC - Input: 110vac. ae- automatic electric ltd. range: 11 kv/√ 3/110v/√ 3. We are here to help and will do our best to resolve any issues.
  • 10M/100M Sine Wave 13dBm Frequency Distributor 16CH Frequency Divider Amplifier - 10M Sine Wave BNC Port 13dBm Frequency Distributor 16-Channel Output Frequency Divider Distribution Amplifier. - Output: 16-channel, 12dBm sine wave. - 1 x Frequency Divider. - Relative humidity: ≤85% (45℃).
  • 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock Distributor 8CH - Input: 100M, 0.1Vpp - 5Vpp. SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock Distributor with 8-Channel Output. - 1 x Frequency Divider. A: This is a frequency distribution amplifier and a OCXO frequency standard.
  • SMA Port 0-3.3Vpp Frequency Divider Square Wave Distributor Amplifier 8CH Output - Input/output port: BNC or SMA. - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. ERROR: the indicator is always bright when then the output signal >0.5 Hz or without output. EXT IN: external input signal indicator, it is always bright if the output signal >3Hz.
  • Tektronix 7D15 225MHz Frequency Counter/Timer 7000 Series Plugin Powers on - This item is described to the best of our ability with any known issues brought forward. No cords nor accessories, power or otherwise, are included in the sale unless specifically stated.
  • 100M/10M Sine Wave 13dBm Frequency Distributor 16-CH Output Frequency Divider - 100M/10M Sine Wave 13dBm Frequency Distributor 16-Channel Output Frequency Divider Distribution Amplifier. - Output: 16-channel, 12dBm sine wave. - 1 x Frequency Divider. EXT IN: External input signal indicator; light up when input signal is over 0.5Hz, otherwise it will flash or light off.
  • 100M Sine Wave BNC Port13dBm Frequency Distributor 16CH Output Frequency Divider - 100M Sine Wave BNC Port 13dBm Frequency Distributor 16-Channel Output Frequency Divider Distribution Amplifier. - Output: 16-channel, 12dBm sine wave. - Connector: BNC Connector. - 1 x Frequency Divider.
  • 6 Digits 100-250V AC Hour Meter,Complete Sealed Quartz Timer Counter SYS-1 GAIR - This kind of counter do not have reset button. Hour and 1/10 hour display.
  • Keysight/Agilent E5063A ENA Vector Network Analyzer, 2-Port, 300 kHz - 8.5 GHz - We send the products randomly. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • 100M Sine Wave SMA 13dBm Frequency Distributor Frequency Divider Distribution - 100M Sine Wave SMA Port 13dBm Frequency Distributor 16-Channel Output Frequency Divider Distribution Amplifier. - Output: 16-channel, 12dBm sine wave. - Connector: SMA Connector. - 1 x Frequency Divider.
  • 1pc HP / Agilent / Keysight 53131A 3GHZ opt:010,030 Universal Frequency Conter - We send the products randomly. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • 1pc HP / Agilent / Keysight 53131A 3GHZ opt:030 Universal Frequency Conter - We send the products randomly. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • 1pc HP / Agilent / Keysight 53131A 225MHz opt:010 Universal Frequency Conter - We send the products randomly. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • AUTONICS CT6S-1P4 LED Counter/Timer,Digital6,AC Power - Equip electronics with an Autonics panel-mount counter. Features a reset button. AUTONICS CT6S-1P4. Jurisdictions have varying laws, codes and regulations governing construction, installation, and/or use of products for a particular purpose.
  • Vintage Systron Donner Model 6053 - 304A Frequency Counter - Vintage Systron Donner Model 6053 - 304A Frequency Counter. As is as pictured as I don’t have a power cord
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio
  • Agilent Hewlett Packard HP 5314 A Universal Counter Frequency Benchtop Equipment - The item is sold AS-IS Where is. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Unit is missing the plastic power button button.Pictures are a representation of what you will receive with identical or similar condition.
  • Celsa 45-55 Hz Frequency Counter meter 380V - We are here to help and will do our best to resolve any issues.
  • Mini LCD Digital Counter Module DC/AC7V~27V Electronic Totalizer 1~999999 - And we accept Wire Transfer, Escrow.
  • Automatic Range Conversion 1Hz-50MHz Crystal Frequency Counter Tester LED PCB - Material: PCB. Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • 1~500 MHz RF Frequency Counter LCD Display Hertz Tester Module For Ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • Divco-Wayne AN/URM -32A Frequency Meter w/Calibration Book & Power Supply *VGC* - It is sold as is for no reserve. No Reserve.
  • Victor VC3165 High Resolution Frequency Counter- 220V Outlet ONLY (Chinese Ver.) - Item condition - Open box. Item is in new condition.Chinese Ver. 220V ONLY. It will not work on US power outlet. Manual is in Chinese as well.
  • AGILENT (HP) 5335A WITH OPTIONS, 200 MHz FREQUENCY COUNTER **LOOK** (REF.: 085L) - Manual or automatic triggering allows you to set triggers, or have the 5335A set them for you. com for further assistance. A variety of options increase the performance and functionality of the 5335A.
  • Beran Instrument 402 frequency response analyser - Frequency response analyser.
  • High Precision Frequency Counter RF Meter Module 500MHZ Tester For Ham Radio - This frequency counter is widely used to test the frequency with very high accuracy. 0802 LCD display with backlight and the color of the backlight is usually yellow-green. 1 High precision frequency counter.
  • Brickhouse RF Frequency Finder Bugs-Cameras-GPS Detector-Detective-Never Used - Includes frequency finder, digital monitor headphones, hook switch bypass, White noise CD, and instruction booklet. Item has never been used.
  • HP 5335A Universal Counter Options 010/040 - clean and tested! - HP 5335A Universal Counter with High Stability Crystal Oven Oscillator. A nice unit with a clean display, all LED's working, all buttons functional, all pots clean. Do not attempt to gut our product and or send it back as defective!
  • Frequency Counter Heath Schlumberger EIA-416 Model SM-4100 not tested - Frequency Counter Heath Schlumberger EIA-416 Model SM-4100 not tested.
  • Hameg HM8001 Mainframe HM 8030-3 Function Generator HM 8021-2 1 GHz Counter - The item up for sale is not tested for functionality as we do not have the capability to test; Unit has been inspected and the results are as follows. I was able to connect the HM 8030-3 function generator to an in-house oscilloscope and get a waveform but had a heavy pulsing.
  • 12V DC 6 Digit Impulse Counter Mechanical Wire Leads Base VDC - Display: 6 Digit Counter.
  • Agilent 53181A Frequency Counter 225mhz from JAPAN USED - Appearance of the item .
  • Siemens K2355 Carrier Frequency Measuring Set 200Hz-620kHz VERY RARE
  • Hewlett Packard AC-4A Decade Counter 5963 HP Vacuum Tubes - Model AC-4A. Has four (4) HP 5963 vacuum tubes. Item is untested, working condition is unknown, sold for parts only. Sold AS-IS, no warranty. You only get what you see in the photos.
  • Hewlett Packard 5334b Universal Counter - Data Bearing: Not Data Bearing. Functionality: Tested for Key Functions.
  • Rohde & Schwarz Polarad Generator 1Hz-600kHz 821.0013.32
  • 1~500 MHz RF Frequency Counter LCD Display Hertz Tester Module For Ham Radio - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • HP Agilent 8591A Spectrum Analyzer - Spectrum Analyzer. HP Agilent. This item is not fully tested and therefore categorized as "For Parts or Not Working".
  • HP 5342A Microwave Frequency Counter Used Motherboard 05342-60022 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60017 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60015 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60013 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60011 A - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60019 C - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60012 C - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60009 B - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60007 A - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60010 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60006 A - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60018 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter 3 proper legs + 1 crushed - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60008 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60005 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used Board 05342-60004 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Used ''Back Panel'' 05342-60029 - Microwave Frequency Counter. "Back Panel".
  • Agilent 53220AN 350MHz Universal Frequency Counter / Timer OPT 106 6Ghz - Optional: Lithium Ion Battery. Built-in math analysis and color, graphical display (trend and histogram). LXI-C/LAN, USB, GPIB.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • HP 5382A Frequency Counter 225MHz BROKEN BASE - HP 5382A Frequency Counter 225MHz. If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Hengstler 0891321 7-Digit Analog Time Counter 12-24VDC *Cosmetic Damage* NEW - Small crack. Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Hengstler 0891321 7-Digit Analog Time Counter 12-24VDC *Cosmetic Damage* NEW
  • Philips PM6666 Programmable Timer / Counter 120MHz / 1.1GHz - All units sold will havevoid seals attached. A picture of intact void seals will be required. These are excess units we have in inventory that we are looking to liquidate. Unit passes DC frequency input functions check.
  • BK Precision 1822 175 MHz Universal Counter 103-04290 - A subset of the primary functions of the device that an ordinary user of the device expects to function are verified working through manual or software tests. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • Omron H3CR-F8 Twin Timer 24-48VAC 12-48VDC 1.2s-300h NEW
  • Omron H3CR-F8 Twin Timer 24-48VAC 12-48VDC 1.2s-300h NEW - Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • FA-2 PLUS 1Hz-6G 12.4G 26.5GHz Frequency Counter Meter 10MHz OCXO + POWER - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • HP 5315B Universal Counter - HP 5315B Universal Counter. Removed from a working environment in good condition
  • Global Specialties Frequency Counter MAX 1300 MHz - Global Specialties MAX 1300 Frequency Counter. Turns on and lights up.
  • AGILENT (HP) 53131A 3 GHz, 2 CHANNEL FREQUENCY COUNTER W/OPT. 030 (REF.: 913L) - The Agilent (HP) 53131A universal counter has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. com for further assistance. AGILENT (HP) 53131A W/OPTION 030.
  • frequency counter - works great as it should. 
  • EIP Model 548A Pulse/CW Microwave Frequency Counter - Works as it should.
  • Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter - Surecom Handheld Frequency Counter. It is the tool of choice for maintenance personnel ,test frequency and signal strength of wireless enthusiasts. There are easy ranges for you to choose. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 ~ 65 can reach ± 2 ~ ± 4 ppm accuracy.
  • HEWLETT PACKARD 5335A UNIVERSAL COUNTER option 040 - HEWLETT PACKARD 5335A UNIVERSAL COUNTER with option 040 tests good Inv: I21-1583 Loc: XXX6 REL
  • Frequency Meter - From the latest technology to rare collectibles, and everything in between. Our expert team has vast knowledge across all of these categories.
  • Omron H3CR-F8N Twin Timer 24-48VAC 12-48VDC 8 Pin 1.2s-300h *Damaged Box* NEW
  • Ham Radio CB Frequency Counter 27Mhz-3000Mhz - High Sensitivity with FC-3000P - The DMR radio frequency counter is compact and handy when needed.
  • Agilent 53131A 225 MHz Unuversal Frequency Counter Tested - (The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. excluded.).
  • Agilent 53131A 225 MHz Unuversal Frequency Counter Tested used - The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • HP 5300B Measuring System - Power cord/supplies are not included unless otherwise specified. We are not experts in any given field. We want you to be confident when purchasing. Upon checkout, there there is a handling fee depending on the size of the item.
  • HP Hewlett Packard 5252A Prescaler - We are not experts in any given field. We want you to be confident when purchasing. Upon checkout, there there is a handling fee depending on the size of the item.
  • Racal Dana Universal Timer/Counter w/ Leads Model 9510, Powers On, Parts/Repair
  • Optoelectronics 8040 Multifunction Digital Frequency Precision Tester Counter - Manufacturer: Optoelectronics. It is clean and powers on. All the dials spin and buttons function well. Model#: 8040. The sale of this item may be subject to regulation by the Food and Drug Administration and state and local regulatory agencies.
  • HP / Agilent 53131A 225 MHz Universal Frequency Counter 3Ghz - Agilent 53131A universal counter has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Up for sale is a used HP Agilent 53131A 225 Mhz Universal Frequency Counter.
  • AGILENT 53181A FREQUENCY COUNTER W/ 3 GHz & HIGH STABILITY OVEN OPTIONS (REF: L) - AGILENT (HP) 53181A. AGILENT (HP) 53181A FEATURES ;. 10 DIGIT FREQUENCY COUNTER WITH 3 GHz OPTION (030) & HIGH STABILITY OVEN OPTION (010). Frequency Range: dc to 225 MHz Standard + Second Channel extending the range to 3 GHz (included).
  • AGILENT (HP) 5335A 200 MHz UNIVERSAL FREQUENCY COUNTER W/ OPT. 040 (REF.: 016L) - AGILENT (HP) 5335A W/OPTION 040. AGILENT (HP) 5335A FEATURES ;. Manual or automatic triggering allows you to set triggers, or have the 5335A set them for you. com for further assistance. 200 MHz UNIVERSAL FREQUENCY COUNTER.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • DIY Range 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Digital LED PCB - Material: PCB. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. Crystal Test Range: about 4MHz-48MHz.
  • Portable 0-9999 Digital Hand Tally Counter for Traffic Flow/Laboratory Analysis - Widely used in various data statistics, chanting, conference attendance, traffic flow, number of aircraft, laboratory analysis and counting, cargo inventory and other occasions. Applications: Data statistics, chanting, conference attendance, traffic flow, number of aircraft, laboratory analysis and counting, cargo inventory.
  • Used Durrant Digital Counter. Model 4-X-2. Working. - (Used Durrant Digital Counter. Model 4-X-2. Working condition. Or use a desktop computer.). (No alternatives or exceptions).
  • Danaher Controls A103-005 Veeder-Root Rate Meter Totalizer Din Rail NEW - A103 Series. Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Danaher Controls A103-005 Veeder-Root Rate Meter Totalizer Din Rail NEW
  • B&K Precision 4011 Function Generator - Model: 4011. Shelf Location: C1.
  • Bird DPM-500L1 Power Sensor 500 Watt 1700-1990 MHz - Condition: Used. item is used, appears to be in great working condition. Shelf Location: J43.
  • Alcatel Microwave Receiver Module 3DH03231 AQAA UD-36AP New In Box - MPN: 3DH03231 AQAA. Model: 3DH03231 AQAA. Condition: New.
  • JDSU RF Combiner G710050587 700 - 4000 MHz New No Box - MPN: G710050587. Model: G710050587. Condition: New Other.
  • Bird DPM-5L1 Power Sensor 5 Watt 1700 - 1990 MHz - Used and in good shape. Condition: Used. Shelf Location: J43.
  • Power Attenuators Watt DB Ohm (See Below) (One Lot of Four) - MPN: Dont Know. Shelf Location: J64.
  • CSS Antenna Dual Band Combiner 681004-VS-NH-N DBC-750-NH-N New In Box - CSS Antenna Dual Band Combiner 681004-VS-NH-N DBC-750-NH-N. Condition: New.
  • Bird DPM-50L1 Power Sensor 50 Watt 1700-1900 MHz - Used and in good shape. Condition: Used. Shelf Location: J43.
  • Microlab D3-85FN Three Way N Connector 698-2700 MHz - Shelf Location: B3. Model: D3-85FN.
  • Bird DPM-500E Power Sensor 500 Watt 400-960 MHz - Used and in good shape. Condition: Used. Shelf Location: J43.
  • Bird DPM-5E Power Sensor 5 Watt 400-960 MHz - Condition: Used. item is used, appears to be in great working condition. Shelf Location: J43.
  • ClearComm Technologies Outdoor Diplexer CCDP-663-1W LTE + 850 / AWS + 1900 MHz - SKU: 10137. Shelf Location: E2F. Model: CCDP-663-1W.
  • Allgon CDMA 800 - MPN: CDMA 800. Model: CDMA 800. Shelf Location: Z2F.
  • Narda 40168-30 Attenuator 30 dB & Weinschel Engineering Model 1 Attenuator - Sale is for both the Narda and Weinschel Attenuators. Model: 40168-30. Shelf Location: Y42.
  • Wiltron Anritsu Site Master S111 - MPN: Site Master S111. Model: Site Master S111. Shelf Location: D2.
  • Digital Line Counter - Included Components Digital Line Counter. Rapala RDLC Digital Line Counter. Sport Type Fishing. Part Number RDLC. Material Blend. We're happy to help. We do not accept P.O. Boxes. Add to Favorite.
  • Agilent JDSU W1314A-E09 Wireless 8 Band Receiver With Antenna - Used but in great condition. Shelf Location: C2.
  • Tektronix CFC250 100 MHz Frequency Counter
  • Keysight 5345A Electronic Counter Mainframe - Agilent HPKeysight 5345A. Downers Grove, IL 60515. 1424 Centre Circle.
  • Deif 2FTQ96 Frequency Meter 220V 55-65Hz - We are here to help and will do our best to resolve any issues.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • Walkie Talkie Frequency Counter Meter Tester 50Mhz-2.4G CTCSS/DCS Decoder 9V ZIN - Easy to carry. You can put it into your pocket. No need to wait for the result. Frequency Range is between 50MHZ-2.4G. Error Value is between +-0.3MHZ. Frequency Range: 50MHZ-2.4G. Easy to Operate.
  • HP HEWLETT PACKRAD 5328A Universal Counter - Free Shipping
  • NEW JK-518S Portable Radio LCD CTCSS & DCS 2in1 Walkie Talkie Frequency Counters - DCS mode DCS: N155 is N digital subsonic. Tools selected for maintenance personnel, test frequency and signal strength of wireless enthusiasts. 1 x JK-518S Frequency Counters. -- Frequency Test Range: 100 MHz - 520 MHz.
  • HOT SALE 5 digits Digital Tacho /RPM /Frequency/HZ Meter New - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. value, intervals, etc. analogue output 4-20mA or 0-10mA with range settable.
  • TRG/Alpha Industries 551B/383 WR22 Direct Reading Frequency Meter, 33-50 GHz
  • DC 8-15V 6 Bit LED Display RF Signal Frequency Counter 0.1MHz~65MHz - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • New! HP/Agilent 53131A/52181A/53132A (Clone) Option 030 3GHz Frequency Counter # - Clone 030 Option for HP/Agilent 53131A/53181A/53132A 3GHz Full Tested. (Frequency CH3 for 53131A/53132A or Frequency CH2 For 53181A). It is not original HP/Agilent part.But Very good Performance. 2000 MHz -38 dBm.
  • SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock - Input: 100M, 0.1Vpp - 5Vpp. SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock Distributor with 8-Channel Output. - 1 x Frequency Divider. A: This is a frequency distribution amplifier and a OCXO frequency standard.
  • 1Hz-50MHz Crystal Oscillator Tester Frequency Counter DIY Kits Meter w/Case - 1x DIY Kits(DIY kits, not assembled). - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). - The display off if the frequency didn't change significantly within 15seconds.
  • DIY 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit - You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. PCB size: 80 53 mm.
  • NEW Zhaoxin HC-F2700L Multifunction Frequency Counter Digital Oscilloscopes LED - HC-F2700L isalso adapt to low frequency test and get a relative exact test result because of Hi-frequency processor. - Frequency range: 10 Hz-2700 MHz. - Display: 8 bit green digital LED display. - Strobe: Hz,kHz,MHz,GHz red LED indicator.
  • High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module For ham Radio - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Relative humidity: non-condensing <10 ° C. Note:Accuracy can only be adjusted to the second digit of the decimal point, less than one-tenth of the precision.
  • Leader LDC-822 Digital Counter 8MHz - Reconditioned - Leader LDC-822 Digital Frequency Counter 80MHz 7-Digit 5ppm
  • Frequency Divider Distribution Amplifier 15dBm Clock Distributor w/ 8-CH Output - SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock Distributor with 8-Channel Output. - 1 x Frequency Divider. A: This is a frequency distribution amplifier and a OCXO frequency standard.
  • Frequency Divider Distribution Amplifier 15dBm Clock Distributor w/ 8-CH Output - SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock Distributor with 8-Channel Output. - 1 x Frequency Divider. A: This is a frequency distribution amplifier and a OCXO frequency standard.
  • HOT SALE 5 digits Digital Tacho /RPM /Frequency/HZ Meter New - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. value, intervals, etc. analogue output 4-20mA or 0-10mA with range settable.
  • Frequency Divider Distribution Amplifier 15dBm Clock Distributor w/ 8-CH Output - SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock Distributor with 8-Channel Output. - 1 x Frequency Divider. A: This is a frequency distribution amplifier and a OCXO frequency standard.
  • Iskra Zq0207 Pointer Frequency Meter 45-55 Hz - We are here to help and will do our best to resolve any issues. Ref No: 82234.
  • Anritsu MF2412C Microwave Frequency Counter 10Hz-20GHz - This Anritsu MF2412C Microwave Frequency Counter is a high-quality piece of equipment for measuring frequencies in the range of 10Hz to 20GHz. It has been carefully maintained to ensure optimal performance and accuracy. The brand of this frequency counter is Anritsu, a well-respected name in the industry, known for their high-quality and reliable products. This particular frequency counter is ideal for use in a variety of settings, from industrial and business to educational and research.
  • 0.1Vpp-5Vpp Frequency Divider Amplifier 15dBm Clock Distributor 8CH Out w/Power - Input: 100M, 0.1Vpp - 5Vpp. BNC/SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock Distributor with 8-Channel Output. - 1 x Frequency Divider. A: This is a frequency distribution amplifier and a OCXO frequency standard.
  • 2X(Open CW Keyer MK2 KIT with Metal Case CW Keyer MK2 KIT CW Speed Adjustable h - 2X(CW speed adjustable from 1 to 999 WPM. Programming and interfacing via USB port (" Line Interface"). 1 x Open CW keyer MK2 KIT). Serial number. Adjustable frequency sidetone. Reversing the lever.
  • High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Relative humidity: non-condensing <10 ° C. Display: 38 16mm LCD Display. Display: Digital 0802 LCD.
  • SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock 8-Chan - Input: 100M, 0.1Vpp - 5Vpp. SMA Port 0.1Vpp-5Vpp Frequency Divider Distribution Amplifier 15dBm Clock Distributor with 8-Channel Output. - 1 x Frequency Divider. A: This is a frequency distribution amplifier and a OCXO frequency standard.
  • HP/Agilent 53131A-010 225 MHz Frequency Counter - OPT: 010 124.
  • FREQUENCY Meter FR-6/U ser no. 490 , made by LAVOIE LAB., U.S. Military AN/URM-
  • Vintage Soar FC- 842 Frequency Counter - Vintage Soar FC- 842 Frequency Counter in all original good used working condition comes with original outer box with some wear to it and set of wires has light scratching and or marks as is see photos for more details 
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with B3Z9 - Switch switching cycle and pulse display. All in-line, few, simple and commissioning. Item Weight: 85g / 3.00oz.
  • Racal-Dana 1992 Nanosecond Universal Counter 1.3GHz AN/USM-459A - Racal-Dana 1992 Nanosecond Universal Counter 1.3GHz.
  • Fluke PM6680B High Resolution Programmable Timer Frequency Counter - Model: PM6680B. Make: Fluke.
  • DIY Kits RF 1Hz-50MHz Crystal Oscillator Frequency Counter Meter Digital LED - 1 Set of 1Hz-50MHz Frequency Counter Kit. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display. Frequency Range: 1Hz-50MHz.
  • Power unit HP/Agilent 53131A/53132A Frequency Counter Power module DPS-43DL-2
  • HP 5328A 500MHZ UNIVERSAL COUNTER OPT 011, 021 & 041 *Parts or Repair*
  • Hewlett Packard 5328A 500Mhz Universal Counter Opt 011 & 041
  • HEWLETT PACKARD / HP Agilent 53131A 225 MHz Universal Frequency Counter - Model number: 53131A. Manufacturer: HP. All accessories are as pictured.
  • Vintage Matching Redco C40 Frequency Counter And Power Supply - Vintage Matching Redco C40 Frequency Counter And Power Supply. Nice setup. Cosmetically nice with only minor scratches. Unable to fully test. No known issues. Powers up and lights come on. In need of new wiring to 3 prong plug and new wiring from power supply to frequency counter. See pictures. Thanks.
  • Digital LED 1Hz-50MHz Crystal Oscillator Frequency Counter Meter Tester DIY Kits - 1 x Frequency Counter. Frequency range:1Hz -50MHz. Frequency Range: 1hz-50Mhz. High quality precision chip. LED display,easy to read. 5Pcs High Sensitive Spare Tip Screen Stylus Nib for Samsung Galaxy Note 10/10+.
  • Agilent Hewlett Packard HP 5316B Universal Counter Benchtop Testing+Option 001 - The item is sold AS-IS Where is. Pictures are of the actual unit. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • Systron Donner Counter/Timer Model 6151Vintage 8- Didgit Nixie Tube Display. - GIVE IT A TRY!!!!
  • IBQ101 LCD Display 50Hz-2.6GHz Frequency Counter/Meter For MOTOROLA ICOM KENWOOD - Analog bar and Digit Signal Strength Indicator. Multi-Function LCD Display. 9-Digit Display. Display Holding. 50 Display reading saving. We will reply you ASAP. LSD: 100Hz/1s. Power indicator.
  •  HP 5382A Frequency Counter, 225Mhz with Option 001 - The HP Model 5382A Frequency Counter is a direct-counting frequency counter that has a range of 10-225MHz. OPT 001: Temperature Compensated Crystal Oscillator Frequency: 10 MHz (External input replaced with Oscillator Monitor Output on Option 001).
  • HP 5386A 3GHz Frequency Counter with GPIB
  • HP 5342A Frequency Counter TESTED! Option 011 -25dBm sensitivity @ 18GHz - EXCELLENT CONDITION; No corrosion, quiet fan.
  • FA8E-6NN4B 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS485 ele - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • 6 digits Digital Tacho /RPM /Frequency/HZ Meter communication RS485 FA8E-6NN4B - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • new 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS485 FA8E-6NN4B - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NN4B 6 digits Meter Digital Tacho/RPM/Frequency/HZ communication RS485 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • 6 digits Digital Tacho /RPM /Frequency/HZ Meter FA8E-6NN4B communication RS485 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • new 6 digits Digital Tacho/RPM/Frequency/HZ Meter FA8E-6NN4B communication RS485 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • new FA8E-6NN4B 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS485 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS485 FA8E-6NN4B - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NN4B communication RS485 6 digits Digital Tacho /RPM /Frequency/HZ Meter - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • 6 digits Digital Tacho /RPM /Frequency/HZ Meter FA8E-6NN2B communication RS232 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • 6 digits Digital FA8E-6NN2B Tacho/RPM/Frequency/HZ Meter communication RS232 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • 6 digits Digital Tacho /RPM /Frequency/HZ Meter communication RS232 FA8E-6NN2B - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • communication RS232 FA8E-6NN2B 6 digits Digital Tacho/RPM/Frequency/HZ Meter - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • new FA8E-6NN2B 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS232 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NN2B 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS232 eta - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NN2B 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS232 dcd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NN2B 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS232 hel - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NN2B 6 digits Digital Tacho/RPM/Frequency/HZ Meter communication RS232 dse - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NRRB 6 digits Digital Tacho/RPM/Frequency/HZ Meter 2 Transmit output eleo - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • rortd FA8E-6NRRB 6 digits Digital Tacho/RPM/Frequency/HZ Meter 2 Transmit output - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • hlxe FA8E-6NRRB 6 digits Digital Tacho/RPM/Frequency/HZ Meter 2 Transmit output - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • FA8E-6NRRB 6 digits Digital Tacho/RPM/Frequency/HZ Meter 2 Transmit output ehhqq - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • FA8E-6NRRB 6 digits Digital Tacho/RPM/Frequency/HZ Meter 2 Transmit output ddffh - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • FA8E-6NRRB 6 digits Digital Tacho/RPM/Frequency/HZ Meter 2 Transmit output etatd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • FA8E-6NRRB 6 digits Digital Tacho/RPM/Frequency/HZ Meter 2 Transmit output dcdr - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • FA8E-6NRRB 6 digits Digital Tacho /RPM /Frequency/HZ Meter 2 Transmit output hel - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • FA8E-6NRRB 6 digits Digital Tacho/RPM/Frequency/HZ Meter 2 Transmit output dsefd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • BK Precision DynaScan 1822 Universal Counter, 175 MHz
  • FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output eleo - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output rort - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • hlxe FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output ehhq - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output ddff - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output etat - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • dcdr FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • New FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output dsef - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • rortd FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter Transmit 4-20mA - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • HP - Agilent - Keysight 5355A Frequency Convertor 2132A00919 - Model: 5355A. Options: AS-IS.
  • hlxe FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter Transmit 4-20mA - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter output 4-20mA ehhqqq - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. output,high anti-interference. 4, high value, low value, intervals, etc. analogue output 4-20mA with range settable.
  • ddffhh FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter Transmit 4-20mA - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter Transmit 4-20mA etatdd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • dcdr FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter Transmit 4-20mA - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • new FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter Transmit 4-20mA - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • enpod FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter Transmit 4-20mA - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter output 4-20mA dsefdd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. output,high anti-interference. 4, high value, low value, intervals, etc. analogue output 4-20mA with range settable.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter Transmit 0-10V rortd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter Transmit 0-10V hlxe - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter Transmit 0-10V ehhqqq - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter Transmit ddffhh 0-10V - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter Transmit 0-10V etatdd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter Transmit 0-10V dcdr - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter output 0-10V helpbest - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. output,high anti-interference. 4, high value, low value, intervals, etc. analogue output 0-10V with range settable.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter output 0-10V enpod - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. output,high anti-interference. 4, high value, low value, intervals, etc. analogue output 0-10V with range settable.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter output 0-10V dsefdd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. output,high anti-interference. 4, high value, low value, intervals, etc. analogue output 0-10V with range settable.
  • rortd FA8E-6NNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter fast shipping - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • hlxe FA8E-6NNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter fast shipping - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • ehhqqq FA8E-6NNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter fast shipping - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • ddffhh FA8E-6NNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter fast shipping - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • etatddd FA8E-6NNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter fast shipping - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6NNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter fast shipping dcdr - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • FA8E-6NNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter helpbest fast shipping - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • 6 digits Digital Tacho /RPM /Frequency/HZ Meter FA8E-6NNB fast shipping enpod - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • 6 digits Digital Tacho /RPM /Frequency/HZ Meter fast shipping FA8E-6NNB dsefdd - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • Hewlett Packard Agilent 5315A Universal Counter
  • FA8E-6NN4B 6 digits Digital Tacho /RPM /Frequency/HZ Meter communication RS485 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NRRB 6 digits Digital Tacho /RPM /Frequency/HZ Meter 2 Transmit output - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 2 alarm output with various output modes selectable;.
  • FA8E-6VNNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter Transmit output 0-10V - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. output,high anti-interference. 4, high value, low value, intervals, etc. analogue output 0-10V with range settable.
  • FA8E-6NN2B 6 digits Digital Tacho /RPM /Frequency/HZ Meter communication RS232 - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 3, 6 digit display, with demical point switched automatically; Opical isolation for input and.
  • FA8E-6NNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter fast shipping - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. USA, Canada. Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore, Bruniei ,Taiwan, Macau, Indonesia.
  • HP 5335A Universal Counter ERROR 7.0 - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • HP 5335A Universal Counter BAD FAN - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • FA8E-6NRNB 6 digits Digital Tacho /RPM /Frequency/HZ Meter one Alarm output - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. 4, Output: 1 alarm output with various output modes selectable;.
  • HP 5334A Universal Counter - HP 5334A Universal Counter ERROR 5.2. If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • FA8E-6INNB 6 digits Digital Tacho/RPM /Frequency/HZ Meter Transmit output 4-20mA - 600V), range: 0.01Hz--100KHz (max 100KHz), accuracy: 0.01Hz. 1, Input: various wave form pulse signal (proximity switch,photoelectrical switch or AC. output,high anti-interference. 4, high value, low value, intervals, etc. analogue output 4-20mA with range settable.
  • Autonics CT6S-2P4 Counters Standard Type New 1PCS # - 1 PCS Autonics CT6S-2P4 Counters Standard Type New.
  • HP 5328A Universal Counter - Free Shipping
  • Leader LDC-823S Digital Frequency Counter 250 MHz - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Hengstler Counter 864465 - Sold only what is in photo.
  • Hengstler 0 484 164 25I/S 24 Vdc Counter - Sold only what is in photo.
  • Hengstler 0 484 164 25I/S 24 Vdc Counter - Sold only what is in photo.
  • 1pc x HENGSTLER 0484601 24VDC COUNTER - Sold only what is in photo.
  • VTG Philips SBC 550 Universal Frequency Counter TURNS ON For Parts or Repair - Obvious signs of wear due to age, use and mostly storage. Rust around the nuts and bolts. Powers on but the two knobs for the oscillation count seem rusted on. Am unable to turn them. Power cord included!
  • TEKTRONIX CFC250 100MHz FREQUENCY COUNTER, 5Hz-100MHz, 30mV-42V ~ AS IS/UNTESTED - Tektronix CFC250 Frequency Counter.
  • Autonics AT11DN Controllers Timers New 1PCS #
  • CSC MAX 100 MGz Frequency Counter Manual For Ham Radio - I always use actual photos so what you see is what you get. Check out the pics to know just what you will be receiving. Look at the photos.
  • HP/Agilent 53132A-012 225 MHzFrequency Counter - Keysight/Agilent 53132A 225 MHzFrequency Counter.
  • HF508 Fractional-N Frequency Divider Frequency Prescaler Divide By 2 3 4 5 6 7 - 1 x Frequency Divider. P4: Output interface (OUT2/2) (2 frequency division) SMA interface. 1/2 frequency division. 1/3 frequency division. 1/4 frequency division. 1/5 frequency division. 1/6 frequency division.
  • Agilent/Keysight 53132A /012,Frequency Counter - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Options: 012, AS-IS. Universal Frequency Counter, 12 digits/s.
  • AGILENT (HP) 53131A 225 MHz 2 CHANNEL FREQUENCY COUNTER ***LOOK*** (REF.: 706L) - The Agilent (HP) 53131A universal counter has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. com for further assistance. AGILENT (HP) 53131A.
  • Ballantine 5700A Digital Frequency Counter, 512 Mhz
  • Fluke 7261A Frequency Counter Timer Powers On Universal Counter Timer No Returns - Model: 7261A. NOTE: - Powers on no further testing. We can’t do it all. OEM and Compatible products. UnixsurplusCom - Supermicro System Configs.
  • ENM T39AC Hour Meter/Counter, LCD, 6Digit, 8-32 VDC - ENM T39AC Hour Meter/Counter, LCD, 6Digit, 8-32 VDC.
  • HP Agilent 5314A Universal Counter, 100 MHz - Model: 5314A. Manufacturer: HP. About: We are NES Sales, Northeast's industrial source.
  • HP HEWLETT PACKARD 5316A UNIVERSAL COUNTER - Free Shipping
  • BK precision Dynascan corporation 1805 80MHz Frequency Counter - SEE DESCRIPTION - BK precision Dynascan corporation 1805 80MHz Frequency Counter. Nothing looks to be broken on the case.
  • TRUMETER Electromechanical Counter 6 Digits 1.74” in HT 2-1006 *FOR PARTS - *FOR PARTS OR REPAIR. ONLY WORKS CORRECTLY IN VERTICAL POSITION. PRODUCT ALSO HAS CHIP. SEE PICTURES FOR DETAILS.Digits6MountingBaseMax. Counts per Second16.6Height1.74 inDepth2.51 inWidth3.68 inDisplay0.19 in White Numbers on Black BackgroundInput Signal115V ACInput Voltage115V ACMin. On/Off Pulse30 / 30 msecReset TypeKnobProduct TypeElectromechanical CounterUNSPSC41111902 TRUMETER Electromechanical Counter 6 Digits 1.74” in HT 2-1006 *FOR PARTS.
  • Hewlett Packard 5347A Microwave Counter w/ Option 006 Limiter
  • 1MHz-1.2GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency value is invalid. On-board interface. Display digits: up to 8 digits display.
  • 1MHz-1.2GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F US - It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency value is invalid. On-board interface. Display digits: up to 8 digits display.
  • 1MHz-1.2GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F US - It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency value is invalid. Otherwise deal is final. All products are quality checked.
  • Bel Merit FC-200 Frequency Counter - Range : 10MHz, 100MHz, 1000MHz. This is a used item - normal wear and tear can be expected. Powers on and performs self-tested, no other testing is done.
  • HP 5512a Electronic Frequency Counter Nixie Cold Cathode 1969 FREE Ship - HP 5512a Electronic Frequency Counter Nixie Cold Cathode 1969 FREE Ship. Vintage, electronic, frequency counter – super heavy duty, late 60s era technology, made in California.I have no idea how to use this. I plugged it in and Nixie tubes start up normally and the fan hums along normally as well. Listing this, as for “parts” or not working, since I cannot verify whether it works or not.Free shipping to the lower 48 statesIf you have any questions, please feel free to reach out to me. Thanks.
  • FO-10M OCXO Frequency Standard 10MHz Reference Stable Operation Using 10811 NEW - Large high-quality 10811 OCXO for HP/AGILENT with low noise, stable operation. - 10M waveform, amplitude: Sine wave, amplitude 12dBm+/-2dB. ALM: Alarm indicator. When frequency is not stable enough, the light is on.
  • ADF4002 PLL Phase-Locked Loop Module High-Frequency Phase Detector Board 400MHz - The 14-bit reference counter (R counter) allows selectable REFIN frequencies at the PFD input. 104 MHz phase detector. 3-wire serial interface. Analog and digital lock detect. oscillator (VCO). Hardware and software power-down mode.
  • Newport Digital Frequency Counter - Used---Selling as Pictured----8/22/WW---JLM.
  • RACAL DANA 1260-00C Slot 0 / Resource Manager GPIB to VXI Module
  • HP 5326A Timer-Counter DVM Main Board 05327-60027 - Main Board.
  • HP 5326A Timer-Counter DVM Board 05326-60017
  • HP 5326A Timer-Counter DVM Board 05326-60005
  • HP 5326A Timer-Counter DVM Board 05326-60015
  • HP 5326A Timer-Counter DVM Board 05326-60013
  • HP 5326A Timer-Counter DVM Board 05327-60031
  • HP 5326A Timer-Counter DVM Board 05326-20046
  • HP 5326A Timer-Counter DVM Board 05326-60031
  • HP 5326A Timer-Counter DVM Board 05326-60016
  • HP 5326A Timer-Counter DVM Board 05327-60007
  • HP 5326A Timer-Counter DVM Board 05326-60004 62703F
  • HP 5326A Timer-Counter DVM Board 05326-60004
  • HP 5326A Timer-Counter DVM Board 05326-60002
  • Hengstler G0711410 Digital Counter 6-Digit LED 24VDC NEW
  • IVO 214.002AX01 Digital Counter 6-Digit LED 115/230V 5VA NEW
  • Dynapar MTJR1S00 Tachometer Rate Indicator/Controller 5-Digit LED 115/230V USED - Due to the multiple quantities available, you may not receive the item pictured in the ad above. Check-Out Now! This item is used and in working condition.
  • Hengstler G0711410 Digital Counter 6-Digit LED 24VDC NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • IVO 214.002AX01 Digital Counter 6-Digit LED 115/230V 5VA NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Dynapar MTJR1S00 Tachometer Rate Indicator/Controller 5-Digit LED 115/230V USED
  • 5 Channel Finger Counter for Lap Sport for School Event Game Scores Portab - Finger Electronic Digital Counter five-channel chanting counter multi-function point counter 4.5cm Display Manual Counter with backlights. 1 x Finger Counter. Maximumcount 0-999999. There is automatic sleep modes, LED light automatically turnsoff.
  • 1 Pc Multifunctional Watch Function LED Recitation Counter - Maximum count 0-999999. There is automatic sleep mode, LED light automatically turns off. 1 x Finger Counter. With luminous function, it is clear to see and needs lower consumption. The keys are sensitive, the words are accurate, and the and the special purpose are attached.
  • ADVANTEST TR5821 UNIVERSAL COUNTER, MAX 100Vrms, 1M OHMS 30pF - MAX 100Vrms. ADVANTEST UNIVERSAL COUNTER. 1M OHMS 30pF.
  • 1Hz-50MHz DIY Frequency Crystal Counter Meter Oscillator Tester Auto Range W3F4 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. The display will be turn off automatically if there is no obvious change within 15s. Automatic range conversion without manual switching. PCB Board Size: 6.3 4.9cm / 2.48 1.93in.
  • Keysight 53210A 350 MHz RF Frequency Counter, 10 digit/s, used - Unit is in good condition, tested and shows excellent results. Good up to 400MHz, at 450MHz starts drifting.Passes self test.No handle and rubber bumpers.aluminum case little bent in couple places.
  • Simpson 7016 Electronic Universal Frequency Counter Timer Zero Loss Test Probe - Test Probe Included.
  • ENM T50A4 Digital Panel Hour Meter 2.33 in (B8) - ENM T50A4 Digital Panel Hour Meter 2.33 in.
  • KEP Electronic Counter MRTA3A Rev. D Analog Output 12-15VDC 250mA
  • HP 5328A Universal Counter, C-Channel 1.3 GHz, voltmeter, Options 10,21,31,41 - Good used HP 5328A counter with all options.   Oven crystal oscillator.  You don't find many like this!   The voltmeter reading, 8.3348, is correct, the battery is mostly dead.   The counter reading is correct, it is more accurate than my signal generator.
  • HP - Agilent - Keysight 5355A Frequency Convertor 2429A01719 - Model: 5355A. Options: AS-IS.
  • HP - Agilent - Keysight 5355A Frequency Convertor 2242A01420 - Model: 5355A. Options: AS-IS. buttons do not work.
  • HP HEWLETT PACKARD 5389A FREQUENCY COUNTER - Free Shipping
  • Hewlett Packard HP 5316A Universal Frequency Counter Dual Channel+Option 001 - The item is sold AS-IS Where is. Pictures are of the actual unit. No bottom feet included. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • Line Seiki Electronic Counter DK-100H - (Line Seiki. 30g (including battery strap) ■ CERoHS compliant ■ Easy-to-read large LCD, 4-digit digital Display tally counter. Easy-to-read large LCD, 4-digit digital display is a tally counter. 2.5 years).
  • KN800 Plus Wireless Microphone Interference Signal Analyzer Frequency Meter top - The wireless microphone interference detector is mainly used to detect the frequency status of wireless microphone signals from 350MHz to 950MHz. It can be used as a signal generator with a UHF square wave output between 350MHz and 950MHz.
  • 380562-NIST Extech Instruments Digital Display Benchtop Precision Milliohm Meter
  • 3303A-00 Wavetronics Frequency Meter 3303A00 - Manufacturer: Wavetronics.
  • HP / Agilent 53132A 225 MHz 12 digits/s Frequency Counter/Timer. - HP / Agilent 53132A 225 MHz 12 digits/s Frequency Counter/Timer.. Govt Surplus stock tested to power on only
  • FA-2-3G PLUS 1Hz-3GHz Frequency Meter Frequency Counter 11Bit/Sec 10MHz OCXO - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • 5digits Counter Mechanical Rotating Speed Meter 75-I/II Totalizing Pull Counter - Counting speed: approx. Counting range:0~99999. Model No:75-1 /75-11.
  • USED HP Agilent 53181A RF Frequency Counter 10 digits/s - (Excluded.).
  • 1PCS Used HP Agilent 53181A RF Frequency Counter 10 digits/s - (Excluded.).
  • HP Agilent 53181A RF Frequency Counter 10 digits/s - However, we will try our best to minimize it. 100% Money Back.
  • USED HP Agilent 53181A RF Frequency Counter 10 digits/s - (Excluded.).
  • HP P532A FREQUENCY METER WR-62, 12.4-18.0 GHz - CONN WAVEGUICE WR 62. RANGE12.4-18.0 GHz.
  • HP K532A FREQUENCY METER WR-42, 18-26.5 GHz - CONN WAVEGUICE WR 42. RANGE18-26.5 GHz.
  • HP X532B FREQUENCY METER WR90 8.4 GHz to 12.4 GHz - RANGE8.4-12.4 GHz. CONN WAVEGUICE WR 90.
  • HP X532A FREQUENCY METER WR90 8. GHz to 12.4 GHz - RANGE8-12.4 GHz. CONN WAVEGUICE WR 90.
  • Hp H532A Frequency Meter Wr112 7.05-10.0Ghz - CONN WAVEGUICE WR112.
  • Optoelectronics Handi Counter model 2810 10Hz-36Hz Frequency Counter w/ PS - Verified unit powered on. Min scuffs from normal use. If a antenna is part of this unit, it is missing.
  • LeCroy Scopesystation 140 Digital Oscilloscope. 100 MHz, 200 MSs. Option L-1. - 100 MHz, 200 MSs. Option L-1. Power up, good for parts unit only.
  • Halcyon 801A Mini Fox Telecom Test set, s/n 801A1464. Made in USA. - Made in USA. Missing the back cover .
  • Vintage Davis Electronics Preamp Probe P500. E-Z-Hook. Made in USA. - Made in USA.
  • HP 6038 A System Power Supply 0-60V/0-10A, 200W. Made in USA. S/N 3511A-13058. - Made in USA. S/N 3511A-13058. Power up and a need for a new fan.Good for parts unit only.
  • Vintage EICO 255 RMS Volts Decibels. 1 MW, 600 ohms. - 1 MW, 600 ohms. Good for parts unit only.
  • HP 53181 A 225 MHz Frequency Counter. Made in Korea, s/n KR91200922. - Made in Korea, s/n KR91200922. Good for parts unit only.
  • ENM T41E45 DC Hour Meter,6-Digit,2-Hole Rectangular - ENM T41E45. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable. Grainger reserves the right to accept or reject any order. Power adapters and other modifications may be necessary for proper operation in other countries.
  • SYSTRON DONNER MODEL 6054B FREQUENCY COUNTER TESTED POWER ONLY - Options 18, 13 - This item is described to the best of our ability with any known issues brought forward. No cords nor accessories, power or otherwise, are included in the sale unless specifically stated. Unable to test for anything other than power, so being sold As-Is for Parts/Repair.
  • TFC-1000L Multifunctional Frequency Counter Meter 8-Bit LED Display 100MHz-1GHz - Features: Novel style, lightweight. Highest input sensitivity: 20mVrms. 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
  • ONE Agilent 53131A 225 MHz Unuversal Frequency Counter - (The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. excluded.).
  • ABB AF16-30-10-11 Frequency Converter 50 Hz / 60 Hz 20-60 V - We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PC Agilent 53131A 225 MHz Unuversal Frequency Counter - (The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. excluded.).
  • USED ONE Agilent 53131A 225 MHz Unuversal Frequency Counter - The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • Walkie Talkie Frequency Counter Meter Tester 50Mhz-2.4G CTCSS/DCS Decoder 9V UTE - Easy to carry. You can put it into your pocket. No need to wait for the result. Frequency Range is between 50MHZ-2.4G. Error Value is between +-0.3MHZ. Frequency Range: 50MHZ-2.4G. Easy to Operate.
  • Agilent 53131A 225 MHz Unuversal Frequency Counter USED - The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests.
  • GW Instek GFC-8010H 10Hz - 120MHz 15mV RMS 8 Digits Display Frequency Counter - Features: 10Hz ~ 120MHz Range. 15mV rms High Sensitivity. 8 Digits Display (0.3"LED). We can’t do it all. OEM and Compatible products. Over-Flow Indicator.
  • ABB ACS510-01-03A3-4 1.1 kW Frequency Converter 380V-480 - Product Series: ACS510. ABB ACS510-01-03A3-4 Inverter ACS5100103A34. ABB Type Designation: Inverter. ABB Type Designation: ACS550-01-03A3-4. Specifications of ABB ACS510-01-03A3-4 Inverter Drive. Output Power, Normal Use: 1.1 KW.
  • LEADER ELECTRONICS LDC-824S - 520 MHz DIGITAL FREQUENCY COUNTER
  • Mcbazel SF401 plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CT - 1x SF401 Plus Frequency Counter. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts. This include very interesting frequency areas such as 2m HAM radio, all VHF and UHF DMR Radio signal e frequency counter.
  • HP Digital Readout Electronic Counter 5334B Hewlett-Packard - Up for sale is a digital readout electronic counter that is manufactured by HP. Item is in used condition. Has been tested and does power on, no further testing done. Proven reliability and excellent RFI protection.
  • Keithley 775A Programmable Counter/Timer - Refurbed, Tested, Calibrated
  • 1 pc HP/Keysight Agilent 53131A Universal Frequency Counter 3ghz 3 port - ※All faulty due to improper installation or improper use will NOT be covered by the warranty. We will do our best and help you provide the solution.
  • HP/Keysight Agilent 53181A Universal Frequency Counter 225MHZ - Appearance and functionality are working properly. We will do our best and help you provide the solution. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • Agilent 53150A 20GHz CW Microwave Frequency Counter FRESH CALIBRATION - Agilent 53150A. 10 Hz 20 GHz CW Microwave Frequency Counter.
  • Racal-Dana 1992 Nanosecond Universal Counter - Free Shipping
  • HP/Agilent 5328B Universal Counter - HP/Agilent 5328B Universal Counter.  Excellent condition.
  • HP/Agilent 5328B Universal Counter Option 010 - HP/Agilent 5328B Universal Counter Option 010.  Excellent condition.
  • Engler Hours Counter 02-010117-000 60Hz 120V - YOU ARE BUYING A USED ENGLER HOURS COUNTER 02-010117-000 60HZ 120V. SHELF #1 #4.
  • ENM T1161BB Hour Meter,LCD,Flush Round,Remote Signal - ENM T1161BB. Range -22 Degrees to 149 Degrees F, Material of Construction ABS, Input Type Electrical, Reset Type Non Resettable, Temp. Grainger reserves the right to accept or reject any order. Diversion contrary to U.S. law is prohibited.
  • HP 5342A Microwave Frequency Counter Part 9135-0134 LOAD - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Main Board 05342-60071 43003L D - Microwave Frequency Counter. Main Board.
  • HP 5342A Microwave Frequency Counter Board 05342-60004 Circuit 44403F C - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60006 Circuit Board Assembly - Microwave Frequency Counter. Circuit Board Assembly.
  • HP 5342A Microwave Frequency Counter Board 05342-60005 44203F E - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60004 44403F C - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60008 43403F - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60007 43003F - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60048 Circuit 43603F A - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60012 Circuit Board Assembly - Microwave Frequency Counter. Circuit Board Assembly.
  • HP 5342A Microwave Frequency Counter Board 05342-60017 44403F D - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60009 43003F - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60013 Circut Card - Circut Card. Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60015 - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60020 Power Supply - Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60010 Circut Card - Circut Card. Microwave Frequency Counter.
  • HP 5342A Microwave Frequency Counter Board 05342-60011 Circuit Board - Microwave Frequency Counter. Circuit Board.
  • HP 5342A Microwave Frequency Counter Board 05342-60069 Circuit Card - Microwave Frequency Counter. Circuit Card.
  • HP 5342A Microwave Frequency Counter ''Back Panel'' 05342-60029 - Microwave Frequency Counter. "Back Panel".
  • HP 5342A Microwave Frequency Counter ''Panel only'' - Microwave Frequency Counter. "Panel only".
  • HP/Agilent 5361B 20GHz Pulse/CW Microwave Counter - HP/Agilent 5361B 20GHz Pulse/CW Microwave Counter .  Excellent condition.
  • New Cutler Hammer 41-2008 Timer 412008
  • HP 5328A Universal Counter - Free Shipping
  • RK560 50MHz-2.4GHz Frequency Counter DCS CTCSS Radio Frequency Meter Counter - 1 Frequency Counter. One button to operate, long press the button to choose frequency step. Optional frequency: 1k, 0.1k. Optional Frequency: 1k / 0.1k.
  • High Accuracy LCD RF Frequency Counter Tester Module 1~500 MHz For Ham Radio - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas.
  • RB-10M 10MHz Rubidium Frequency Atomic Clock Power Supply 3-Channel Sine Wave - 10M output wave. - Frequency adjust range: about 0.05Hz. PWR: light on when power on. Usually it costs about 30USD-50USD.
  • Masterwork Automodules Multi Currency Banknote Discriminator Nc-3000 Series - GOOD CONDITION - MAY/MAY NOT HAVE MINOR STORAGE MARKS AS SEEN.
  • Sinometer VC3165 High Resolution Frequency Counter
  • HP Agilent 53181A Frequency Counter 3 GHz, 10 digit
  • RB-10M 10MHz Rubidium Frequency Standard Atomic Clock 24V Power Supply 3Channel - 10M output wave. - Frequency adjust range: about 0.05Hz. PWR: light on when power on. Usually it costs about 30USD-50USD. - Model: RB-10M. - Weight: 2.5kg.
  • New SURECOM SF-103 Portable Frequency Counter 2MHz-2.8GHz with TFT Color Display - SF-103 Portable Frequency Counter 2MHz - 2.8GHz. TFT Color Display 240 x 320 ,LCD Dim level setting. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 ℃ ~ 65 ℃ can reach ± 2 ~ ± 4ppm accuracy.
  • 1 MHz ~ 500 MHz Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - 0802 LCD display with backlight and the backlight color is generally yellow-green. 0802 LCD display, low-power consumption. Frequency Range: 1~500 MHz, 100Hz resolution. Wide range: 1~500 MHz, 100Hz resolution.
  • Agilent Keysight 53150A 20 GHz CW Microwave Frequency Counter - Agilent Keysight 53150A 20 GHz Microwave Frequency Counter: (BC# -L/T ). Agilent 53150A-001 Microwave Frequency Counter. Two channel counters with a high performance ultra-wideband microwave input that covers entire RF and microwave spectrum.
  • ABB ACS550-01-04A1-4 Frequency Converter 380..480V - U1: 3~ 380…480 v. We are here to help and will do our best to resolve any issues.
  • CTS 1250019 10MHZ OCXO Frequency Standard High Stability 12V Sine Wave - CTS 1250019 10MHZ OCXO Frequency Standard High Stability 12V Sine Wave (Standard Version). - 1 x OCXO Frequency Standard. Aging: Standard. - Low aging. - Low phase noise. Phase Noise (single side band): Offset Level.
  • 1Hz-50MHz Crystal Oscillator Tester Frequency Counter DIY Kits Meter w/Case top - 1x DIY Kits(DIY kits, not assembled ). - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). - The display off if the frequency didn't change significantly within 15seconds.
  • Agilent 53131A 225 MHz Universal Frequency Counter -Free Shipping - Condition: For fix or parts, The device does power up but the SELF TEST failed.
  • Agilent/Keysight 53230A 350 MHz Universal Frequency Counter/Timer with Opt. - Agilent/Keysight 53230A Universal Frequency counter/timer 350MHz with options 010 400. Unit is used, and it great working condition. Unit comes with traceable calibration, and is currently located in Grass Valley CA.
  • 2X(GY561 -Handheld Frequency Meter Power Measurement FOR Radios Z1A3)3) - Nur der oben genannte Paketinhalt, andere Produkte sind nicht enthalten. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger. Farbe: Gelb. perfekt Werkzeuge für Signaltests und Funkwartung.
  • GY561 - Handheld Frequency Meter Power Measurement FOR Radios A4W2W2 - Nur der oben genannte Paketinhalt, andere Produkte sind nicht enthalten. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger. Farbe: Gelb. perfekt Werkzeuge für Signaltests und Funkwartung.
  • Portable Handheld Frequency Counter,50Mhz-2.4Ghz Frequency Accurate Radio Freque - Portable Handheld Frequency Counter,50Mhz-2.4Ghz Frequency Accurate Radio Frequency Test,With Antenna One-Key Operation,Suitable for DCS and CTCSS Testing. Accuracy level: frequency counter. One button operation, long press the button to select the frequency step.
  • Agilent/Keysight 5355A 2048A00440 Frequency Convertor - Model: 5355A.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • Omron STPMNHAC 8-Pin Timer 60sec 120vac
  • HP Agilent 53181A RF Frequency Counter 10 digits/s - (Excluded.).
  • 3.7V Single Lithium Booster Driver Board Green Blue Laser Module Class Universal - 1pc DIY 3.7V Einzel-Lithium-Booster-Treiber-Platine grün blau Lasermodul Klasse universal Spannung und Strom Selbstregulierung. 1pc DIY 3.7V single lithium boost driver board grün blau laser modul klasse universal spannung und strom selbstjustierung.
  • Deesys W11-f Frequency Meter - We are here to help and will do our best to resolve any issues.
  • T-BERD 209OSP T-carrier Analyzer TTC - I choose the fastest of the 3 options.
  • Redington 722-0004 Electromechanical Hour Meter - Range: -40 Degrees to 185 Degrees F. Ambient Temp. Display Units: Hours/Tenths Fits: 2.0" dia. Panel Opening. Reset Type: Non Resettable Ambient Temp.
  • HP 5328A 500MHz Universal Counter AS IS - Free Shipping
  • Keuffel & Esser Measurement Device with Wood Case - The device is in very good condition and includes the wood storage case. We will not declare a lower value or a COO different than where the item was manufactured. No accessories or other parts are included if they are not listed or pictured.
  • HP 5381A 80MHz FREQUENCY COUNTER HEWLETT PACKARD - POWER ON - I do not have the ability to fully 100% test it, but it does turn on & the power on light glows, & the needle does jump, however I did no further testing, as I do not know how to test it without potentially damaging it.
  • TFC-1000L Multifunctional Frequency Counter Meter 8-Bit LED Display 100MHz-1GHz
  • FRITZ KUBLER 6.901.010.800 Preset Pulse Counter/timer - ElectroRam will always describe the item to almost accuracy.
  • HP / Agilent 53131A 225 MHz Universal Frequency Counter with 5GHz - Agilent 53131A universal counter has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Up for sale is a used HP / Agilent 53131A 225 MHz Universal Frequency Counter with 5GHz.
  • EIP 588 Pulse/CW Microwave Frequency Counter 950 MHz to 26.5 GHz - Bank Wire Transfer. We will provide you our bank details upon receipt of your order. There may be an underlying problem(s) that we are truly unaware of and these are not covered.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio - Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas. Accuracy can only be adjusted to the second digit of the decimal point, less than one-tenth of the precision.
  • Portable Handheld Frequency Counter,50Mhz-2.4Ghz Frequency Accurate Radio Freque - Portable Handheld Frequency Counter,50Mhz-2.4Ghz Frequency Accurate Radio Frequency Test,With Antenna One-Key Operation,Suitable for DCS and CTCSS Testing. Accuracy level: frequency counter. One button operation, long press the button to select the frequency step.
  • Fluke PM6681 High Resolution Programmable Timer / Counter Analyzer PM 6681
  • One Used For Agilent 53132A 225 MHz Universal Counter#QW - Brand Agilent MPN 53132A Model 53132A UPC Does not apply.
  • ABB ACS580-01-033A-4 50/60Hz Frequency Converter - We have specilized in all kinds of PLC/CNC products for more than 14 years. We are willing to provide the good service,professional technology and excellent products to you. ★ No exceptions.
  • ABB ACS550-01-04A1-4 380V/1.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-05A6-4 Frequency Converter 2.2KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-03A3-4 1.1 kW Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-038A-4 Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-017A-4 Frequency Converter 380V-480 7.5KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-012A-4 380V 5.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-07A2-4 Frequency Converter 3KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-05A4-4 380V/1.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB AF16-30-10-11 Frequency Converter 50 Hz / 60 Hz 20-60 V - We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-13A3-2 Frequency converter 3kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-015A-4 380V 5.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-07A5-2 Frequency converter 1.5 kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-04A7-2 Frequency converter 0.75 kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-09A8-2 Frequency converter 2.2kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-031A-4 Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-046A-4 Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-06A7-2 Frequency converter 1.1kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-07A3-4 Frequency converter 3kW 380V-480V - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-072A-4 Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • OMRON H7BX-AW AC100-240V Counter - We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions 💯 Notice:.
  • HP/Keysight/ Agilent 53131A 225MHZ Universal Frequency Counter 10 digits/s - We will do our best and help you provide the solution.
  • HP/Keysight/ Agilent 53132A opt:030 Universal Frequency Counter 3GHZ,12 digits/s - We will do our best and help you provide the solution.
  • RADCOM/ATMax-200 Test Analyzer-Access., OC-3C-STM-1, ATM-155 GEN, Multimode, LAN - Being sold As-Is, for Parts/Repair. This item is described to the best of our ability with any known issues brought forward. No cords nor accessories, power or otherwise, are included in the sale unless specifically stated.
  • Fluke 525018 1953A Counter Timer - This item is described to the best of our ability with any known issues brought forward. No cords nor accessories, power or otherwise, are included in the sale unless specifically stated.
  • Phase Matrix 320A Digital Electronic Counter - Free Shipping - Condition: Used, Good Working ( passed self test ).
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • 1Hz-75MHz Frequency Counter 7V-9V 50mA DIY Kit Cymometer Module Tester Meter - Current consumption: 50mA with 7 to 9 V input. Current Consumption: 50mA with 7 to 9V Input Jack. Type: DIY Kit. addition or subtraction of programmable frequency offset. Frequency range: 1Hz-75MHz (in fact, it can work up to 78MHz).
  • 400 Hz Frequency Meter - Clean condition. We will not declare a lower value or a COO different than where the item was manufactured.
  • TRUMETER 722-0001 Hour Meter, Polymer, White/Black Numbers - *SOME OF THESE DO NOT HAVE THE 2 SCREWS / MOUNTING HARDWARE* *WHAT YOU SEE IN THE PICTURES IS ALL THAT IS INCLUDED IN THIS LOT* NEW OPEN BOX TRUMETER 722-0001 Hour Meter, Polymer, White/Black Numbers. TRUMETER Hour Meter: 120 to 240V AC, 6 Digits, Rectangular, 2.05 in x 1.03 in Bezel Face Size
  • Induction Counter Industrial Electronic Resettable Automatic Digital Display - Large screen LCD, low power consumption, long battery life, large and Clear. We'd like to settle any problem in a friendly manner. Because the unpaid dispute will not be closed automatically, and we may ignore it.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • Meter Counter Tester Tool Frequency 250-450Mhz Remote Control For Garage D FOD - Test Distance: 10 cm. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
  • Frequency Counter For 1-30w 100-520MHz CTCSS/DCS Antenna Decoder Frequency S FOD - 1 Intercom Decoder. This frequency counter can continuously test analog radio signal (handheld radio, wireless phone, etc.) and digital radio signals. Model: JK-560S Frequency Counter. Antenna: Pulling out Antenna.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. USB Extension Ethernet RJ45 Cat5e/6 Cable LAN Adapter Extender Over Repeater. Anti-Slip PTFE Mouse Feet Sticker Pads For Corsair NIGHTSWORD SCIMITAR Mouse.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - Input is via an SMA jack (female). Anti-Slip PTFE Mouse Feet Sticker Pads For Corsair NIGHTSWORD SCIMITAR Mouse. 1 High Accuracy Frequency Counter. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • EIP 585 Microwave Pulse Counter w/ option 5801 - USED ITEM IN GOOD CONDITION. THIS COUNTER HAS OPTION 5801 
  • HP/Keysight/Agilent 53132A Universal Frequency Counter, 12 digits/s - HP/Keysight/Agilent 53132A Universal Frequency Counter, 12 digits/s. Tested both channel  works great. Excellent condition. Nice bright display.
  • 1dd Tektronix DC5010 350 MHz Programmable Universal Counter/Timer Plug-In with - Tektronix DC5010 programmable universal 350 MHz counter/timer plug-in.
  • New Emerson 2950-9100 Mounted Frequency Meter Kit - New Emerson 2950-9100 Mounted Frequency Meter Kit 
  • New Emerson 2950-9100 Mounted Frequency Meter Kit - New Emerson 2950-9100 Mounted Frequency Meter Kit 
  • Agilent 53131A Universal Counter - This is an AGILENT 53131A UNIVERSAL COUNTER. Other Information.
  • Red Lion Controls - CUB4 6-Digit Panel Meter w/Reflective LCD, 39 mm x 75 - Red Lion Controls - CUB4 6-Digit Panel Meter w/Reflective LCD, 39 mm x 75.  Sale in USA only.
  • Schaffner NSG 203A / 6642 - Model: NSG 203A. Marka: Schaffner. W razie dalszych pytań - napisz do nas. z dłuższym czasem dostawy - pisz do nas. Jeżeli chcesz tańszą przesyłkę morską. Czas dostawy przesyłek standard i ekspresowych na całym świecie.
  • 1-500MHz RF Frequency Counter 0802 LCD Display Hertz Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. Standard interface for easy connections with other tests or antennas.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • DIY Range 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Digital LED PCB - Material: PCB. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Frequency Range: 1Hz-50MHz. Crystal Test Range: about 4MHz-48MHz.
  • GE X-Ray Interval Timer OLD Tested
  • Agilent / Keysight 5335A Universal Counter - Agilent / Keysight 5335A Universal Counter.
  • SURECOM Mini SF-401 Hand-Held Portable Frequency Counter with CTCCSS/DCS Decoder - SURECOM HK. It is the tool of choice for maintenance personnel, test frequency and signal strength of wireless enthusiasts. There are easy ranges for you to choose. Frequency digital 0.000 or 0.0000.
  • 1pc Agilent/Keysight 53230A 6GHZ Universal Frequency Counter/Timer used - The pictures are reference pictures.
  • Agilent/Keysight 53230A 350 MHz Universal Frequency Counter/Timer new - The pictures are reference pictures.
  • ABB ACS510-01-09A4-4 Frequency Converter 4KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-07A3-4 Frequency converter 3kW 380V-480V - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • Agilent/Keysight 5355A 2850A03352 Frequency Convertor - Model: 5355A. Options: AS-IS.
  • Electric Impulse Counter Sum Counters Zahlwerk Counter Vintage - Item description for the offer: ■ 1 x old counter Dimensions: approx. 10.5cm x 2.7cm x 2.2cm weight: approx. 130g Condition: see pictures below payment You will receive payment information after purchase. For multiple purchases, the shipping costs merged to a minimum. Then please wait with the payment on an invoice adjusted by us.   Open questions please BEFORE clarify the purchase.
  • HZ332 1Hz-4.5GHz HF RF Frequency Meter Digital Frequency Counter - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) Interfaces & Related Operations.
  • Electric Pulse Counter Total Counter Paywork Counter Counter Vintage - Auf eine von uns angepasste Rechnung.
  • PTS FREQUENCY SYNTHESIZER X10 model X10 M3NIG
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - Input is via an SMA jack (female). 1 High Accuracy Frequency Counter. 1-Pin Handheld Speaker Mic Microphone For Motorola Talkabout Radio Walkie Talkie. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • PTS 1000 1-1000MHz Fully Programmable RF Signal Frequency Synthesizer 1000R4N2X - PTS 1000 1-1000MHz Fully Programmable RF Signal Frequency Synthesizer 1000R4N2X.
  • Automatic Range Conversion 1Hz-50MHz Crystal Frequency Counter Tester LED PCB - Material: PCB. Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • High Accuracy Frequency Counter 0802 LCD Display Tester Module For Ham Radio - 0802 LCD display, low-power consumption. Display: Digital 0802 LCD. Hard Storage Bag Protective Case For Logitech MX Master 3 Wireless Gaming Mouse. Input is via an SMA jack (female). 8 in 1 USB Programming Cable+Software CD For Motorola Baofeng Kenwood HYT Radio.
  • GY561 Handheld Frequency Counter Meter Measuring for Two-way Radio C7T4T4 - Ideal tools for signal testing and radio maintenance. Note:Light and different displays may cause the color of the item in the a little different from the real thing. Item Size: 9.5 x 5.5 x 2.5cm / 3.7 x 2.1 x 1in.
  • Keysight 53210A universal counter - Or we can use your freighter and your account.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - Input is via an SMA jack (female). USB 2.0 Video Audio Capture RCA Adapter VHS to DVD HDD TV Converter Card Win 10. 1 High Accuracy Frequency Counter. RG316 Copper Cable+(SMA UHF)Adapter For Baofeng CB Radio Antenna Walkie Talkie.
  • Brand New RK560 Frequency Counter Tester 50MHz-2.4GHz CTCSS DCS Radio-Meter - 1 RK560 frequency counter. Test the frequency of both wy radios and DCS and CTCSS. Optional frequency: 1k / 0.1k. Colour: Black. Pocket size, easy to carry. Due to the difference of different monitors, the picture may not reflect the actual color of the item.
  • HP 5361B 20 GHz PULSE / CW MICROWAVE COUNTER w/ Option 010
  • Weston Digital Counter 2435 Non-Bcd 115/230V 3.5W 90Day Warranty
  • HEWLETT-PACKARD 5334B UNIVERSAL COUNTER - Free Shipping
  • HP 5328A Universal Counter - Free Shipping
  • HP 5335A Universal Counter- Free Shipping-
  • HP 5335A Universal Counter Opt : 020/ 040 - Free Shipping - Condition: Used, Good working (The device has the Opt: 020 / 040).
  • EIP MODEL 545A 10Hz-18Hz MICROWAVE FREQUENCY COUNTER w/ OPT 02 05 08 TESTED
  • AGILENT (HP) 53181A FREQUENCY COUNTER 225 MHz, 10 DIGITS ***LOOK*** (REF.: 441J) - AGILENT (HP) 53181A. AGILENT (HP) 53181A FEATURES ;. Dynamic range: 20 mV to ±5 Vac (dc to 100 MHz), 30 mV to ±5 Vac (100 to 200 MHz), 40 mV to ±5 Vac (200 to 225 MHz). 10 DIGIT 225 MHz FREQUENCY COUNTER.
  • Agilent 53181A, RF Frequency Counter, 225 MHz, 10 digits
  • Erudite Resonant Frequency Tester
  • Fluke PM6680B Frequency Counter W/ Options PM9621, PM9691 - This unit has the following options: PM9621, PM9691. Neutral or.
  • Redington P2-4904, 115v, 3w - Redington P2-4904, 115v, 3w. Free shipping to lower 48
  • 1-500MHz Frequency Meter Panel Hertz Meter with SMA Female Jack for CB Radio - Equipped with SMA female jack for inputs. Standard interface for easy connections with other tests or antennas. Work for multiband radio, cb radio, FM/AM signals, digital/analog inputs, etc. 1 Frequency Counter.
  • EIP 585C CW Microwave Frequency Counter, 100MHz - 20 GHz Pulse - Model: 585C. 20 GHz Pulse / CW Microwave Frequency Counter. Band 1: 250 MHz - 1 GHz. Band 2: 950 MHz - 20 GHz. Band 0 (CW Only): 100 Hz- 250MHz. Options: 5803.
  • QM-FD4H 200M-8.5G RF Frequency Divider Prescaler Clock (Frequency Divided by 4) - QM-FD4H 200M-8.5G RF Frequency Divider Frequency Prescaler Clock Divider (Frequency Divided by 4). - 1 x RF Frequency Divider. The module covers 200MHz-8.5GHz frequency range and input signal in this range can be divided by 4.
  • HP 5335A Universal Counter 200 MHz - Free Shipping
  • HP 5335A Universal Counter 200 MHz -Free Shipping
  • High Accuracy Frequency Counter, : 1 ~ 500 MHz, 100Hz Resolution - Wide range: 1~500 MHz, 100Hz resolution. Frequency Range: 1~500 MHz, 100Hz resolution. 1 Accuracy Frequency Counter. Input jack (female). Higher reliability and durable quality. Item Size: 60 x 33 x 26.5mm / 2.36 x 1.30 x 1.04in.
  • High Accuracy Frequency Counter 1-500 MHz Hz Measurement Module - Frequency Range: 1~500 MHz, 100Hz resolution. Wide range: 1~500 MHz, 100Hz resolution. 1 Accuracy Frequency Counter. Input jack (female). Standard interface for easy connections with other tests or.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio US - Input is via an SMA jack (female). Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Standard interface for easy connections with other tests or antennas.
  • BNC Port Frequency Divider Square Wave Distributor Amplifier 8 Channel Output - Input/output port: BNC or SMA. - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. ERROR: the indicator is always bright when then the output signal >0.5 Hz or without output. EXT IN: external input signal indicator, it is always bright if the output signal >3Hz.
  • 0-3.3Vpp Frequency Divider Square Wave Distributor Amplifier w 8 Channel Output - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. ERROR: the indicator is always bright when then the output signal >0.5 Hz or without output. EXT IN: external input signal indicator, it is always bright if the output signal >3Hz.
  • 1X(Open CW Keyer MK2 KIT with Metal Case CW Keyer MK2 KIT CW Speed Adjustable h - 1X(CW speed adjustable from 1 to 999 WPM. Programming and interfacing via USB port (" Line Interface"). 1 x Open CW keyer MK2 KIT). Adjustable frequency sidetone. Reversing the lever. Modular code, allowing of features and easy code modification.
  • HP 5335A Universal Counter 200 MHz-Free Shipping
  • HP 5335A Universal Counter 200 MHz AS IS - Free Shipping
  • HP 5335A Universal Counter 200 MHz - Free Shipping
  • HP 5335A Universal Counter 200 MHz AS IS - Free Shipping - Condition: For fix or parts, the device does power up but blank screen (THE FUSE IS MISSING).
  • Phase Matrix 320A-01 Microwave Frequency Counter Sampler Module 2011191-01 20Ghz - Phase Matrix 2011191-01 sampler detector module for the 320A-01-SP02 counter. Unused gov surplus.
  • HP 5335A Universal Counter 200 MHz - Free Shipping
  • HP 5335A Universal Counter 200 MHz AS IS - Free Shipping
  • Weston Counter 115/230VAC 3.5W 2435 NON-BCD [UNTESTED] - See picuters.
  • HZ332 1Hz-4.5GHz HF RF Frequency Meter Digital Frequency Counter - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) Interfaces & Related Operations.
  • HP - Agilent - Keysight 5355A Frequency Convertor 2850A03444 - Model: 5355A.
  • EIP 585 MICROWAVE PULSE COUNTER- parts/repair - Powers on.
  • EIP 548A 2-Band GPIB IEEE 488 Microwave Frequency Counter Options 05, 08 PARTS - Model: 548A. Unit powers on with working display (power cord is NOT included). BEING SOLD AS-IS FOR PARTS OR REPAIR. We do not have the necessary resources to test the unit further. SEE PHOTOS. All images taken in house of the unit(s) being sold, except for multiple quantities where item received will be in similar or better condition.
  • Vintage B&W Model 200 Audio Oscillator Barker & Williams OPERATIONAL! - This unit is operational.
  • Shinwa Sokutei Digital Tally Counter Handheld 73310 - MPN : 73310.
  • High Accuracy RF 1~500MHz Ham Radio DIY Frequency Counter Tester LCD Measurement - Input is via an SMA jack (female). Original 2-Pin Handheld Speaker Mic For BaoFeng/Pofung Ham UV-5R UV-82L. USB 2.0 Sharing Share Switch Box Hub 2 Ports PC Computer Scanner Printer Manual. 1 High Accuracy Frequency Counter.
  • 1~500MHz Frequency DIY High Accuracy Counter Tester LCD Measurement F/ Ham Radio - RC-108 2-Way K-Port Relay Repeater Box for Kenwood Baofeng Puxing Handheld Radio. Bluetooth 5.0 Receiver Transmitter Wireless 3.5mm AUX to RCA HiFi Audio Adapter. Input is via an SMA jack (female). 1 High Accuracy Frequency Counter.
  • for HP Keysight Agilent 53131A 53132A frequency Counter Front panel+VFD display
  • HEWLETT PACKARD 53131A 225 MHz Universal Frequency Counter - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • EIP Model 535 Microwave Frequency Counter | OPT 06 08 Power up - EIP Model 535 Microwave Frequency Counter | OPT 06 08 Power up. Item power up, no more testing. Sold as is
  • Vintage HP 5326A Timer / Counter
  • TES 5200 Particle Mass Counter - User K-factors setting for special particulate with different densities. Integrated temperature / humidity sensor (no need for external add-on).
  • Systron Donner 6050 Nixie Tube Frequency Counter - Systron Donner 6050 Nixie Tube Frequency Counter.
  • John Fluke MFG Co 1900A Multi Counter - THIS IS A WORKING FLUKE 1900A MULTI COUNTER.
  • Portable Frequency Counter RK-560 50MHz-2.4GHz Tester CTCSS/DCS Radio Meter .
  • HP 5340A Frequency Counter A2 05340-60027 Pre Amp Assembly #2 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60029 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60015 E - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60086 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60021 Used - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60073 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60019 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60031 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60030 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60012 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60009 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60010 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60006 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60003 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60007 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60005 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60011 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60008 D - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60002 - Frequency Counter.
  • HP 5340A Frequency Counter Board 05340-60008 - Frequency Counter.
  • 1PC Fotek MC-461 MC461 Counter In Box -New - Special situations are examined on a case to case basis.
  • ENM T50B52 Hour Meter Electrical 3-Hole Flange - ENM T50B52 Hour Meter Electrical 3-Hole Flange. New Old stock some shelf wear
  • Racal-Dana 9906 Industrial Portable Digital Display Universal Counter Timer - Uk
  • set of 1 Measurement Module 1-500MHz Frequency Counter Tester Meter new
  • 1PCS Autonics CT6S-2P2 Controllers Counters New
  • HP 8347A 100kHz - 3GHz RF Amplifier [1536]
  • HP 8347A 100kHz - 3GHz RF Amplifier [1518]
  • HP 8347A 100kHz - 3GHz RF Amplifier [0594]
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • TRUMETER 732-0003 Hour Meter,DC Quartz,Red/White Numbers - Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified. Select models conform to NEMA 4X and 12 when used with proper gasket.
  • Thurlby Thandar Instruments TF960 Frequency Counter NEW - The TF930 and TF960 use a high quality temperature compensated internal frequency reference (TCXO) which has a low aging rate and is stable to within ±1ppm over the full temperature range. Frequency, period, pulse width, duty cycle, frequency ratio and event counting modes.
  • HP 5328A Universal Counter C-Channel 500 MHz Option H99 Opt 011 and 42 - HP 5328A Universal Counter C-Channel 500MHz Option H99. he HP / Agilent 5328A is a 9-digit, programmable Universal Counter suitable for benchtop and system automation. Unit have option 011 HP-IB. Great working Condition C Channel is useable to roughly 900 MHz Though Spec is 500MHz.
  • Unimax SF18 2-Digit Counter Manual Reset USED
  • Unimax SF18 2-Digit Counter Manual Reset USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • HP Agilent Universal Frequency Counter 100Mhz Model 5335A Parts or Repair - I couldn't get it to power on so selling for parts/repair. Please look at the pictures for exact cosmetic condition.
  • Vacuumatic DF-A Counter
  • Induction Counter Count Switch LCD Shockproof Digital Meter Induction Switch - Large screen LCD, low power consumption, long battery life, large and Clear. We'd like to settle any problem in a friendly manner. Because the unpaid dispute will not be closed automatically, and we may ignore it.
  • Induction Counter Digital Display Sensor Switch Automatic LCD Punch Counter - Large screen LCD, low power consumption, long battery life, large and Clear. Goods without RMA number will NOT be accepted. Because the unpaid dispute will not be closed automatically, and we may ignore it.
  • HP 5328A Universal Counter - Free Shipping
  • HP 5328A Universal Counter - Free Shipping
  • AS-IS : Mitutoyo digital counter ERC-1701W - I earlier, I was a white-collar worker in Japan. I deal mainly with Japanese fashion, audio, and books. I want to see your happy face. We will reply you within 24 hours. If you have any issues with an item upon receiving it.
  • EIP 545A Frequency Counter *AS-IS* - This item is being sold as-is in a reduced state. The item may still be used in a reduced state, as a parts donor, repair candidate. FREE local pickup is available on most orders at ourNew Jersey 08620 Facility.
  • 2X(GY561 - Handheld Frequency Meter Power Measurement FOR Radios K7A3)3) - Nur der oben genannte Paketinhalt, andere Produkte sind nicht enthalten. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger. Farbe: Gelb. perfekt Werkzeuge für Signaltests und Funkwartung.
  • Built-in OCXO for Frequency Divider Square Wave Distributor Amplifier 8 Channel - Q: What’s the application of internal OCXO?. A: It can be used as a clock source without external input. Internal OCXO is automatically selected. - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp.
  • CTS 1250019 10MHZ OCXO Frequency Standard 12V Sine Wave (High Quality Version) - 1 x OCXO Frequency Standard. - Low aging. - Low phase noise. 10 Hz, < -120 dBc/Hz. Phase Noise (single side band): Offset Level. < ± 300x10-9 per 15 years. - Starting current less than 500 mA.
  • High Accuracy RF 1-500 MHz Frequency Counter Meter Module For Ham Radio Kit - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas.
  • GY561 - Handheld Frequency Meter Power Measurement FOR Radios B7X2X2 - Nur der oben genannte Paketinhalt, andere Produkte sind nicht enthalten. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger. Farbe: Gelb. perfekt Werkzeuge für Signaltests und Funkwartung.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • Analog panel frequency meter 48-52 Hz 127 V Vintage B81 V81 - Range 48-52 Hz.
  • IMPULS COUNTER CSK6-YKW 220VAC 50/60Hz - IMPULS COUNTER. SOURCE.:- 220VAC.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - Original Smart Watch Back Cover Rear Housing Shell for GARMIN Forerunner 945. Input is via an SMA jack (female). Mini USB2.0 EDR Wireless Bluetooth Dongle Adapter For Laptop PC Win Xp Win7 8. 1 High Accuracy Frequency Counter.
  • HZ332 1Hz-4.5GHz HF RF Frequency Meter Frequency Counter Measures Pulse & Radio - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal) Usually it costs about 30USD-50USD. VDD: Power+ (7~12V).
  • CTS 1250019 10MHZ OCXO Frequency Standard 12V Sine Wave High Quality Version - 1 x OCXO Frequency Standard. - Low aging. - Low phase noise. 10 Hz, < -120 dBc/Hz. Phase Noise (single side band): Offset Level. < ± 300x10-9 per 15 years. - Starting current less than 500 mA.
  • Sencore FC71 Frequency Counter - Is used working surplus. Model: FC71. These products are subject to export restrictions under U.S. law.
  • 1Hz-4.5GHz RF Frequency Meter Digital Counter Measures Pulse & Radio Frequency - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal) Usually it costs about 30USD-50USD. VDD: Power+ (7~12V).
  • Grasslin MIL-2008-QFR-TU Time Delay Switch 24Hrs 7Days - Selling this preowned in good condition Grasslin MIL-2008-QFR-TU Time Delay Switch 24Hrs 7Days
  • Digital LED Crystal Oscillator Tester Frequency Counter Meter RF Electronic DIY - 1 x Frequency Counter. Frequency range:1Hz -50MHz. Frequency Range: 1hz-50Mhz. High quality precision chip. 2 Ways 80W Audio Speaker crossover Treble+Bass Frequency Divider speaker Filters. AC 220V 5.8GHz Microwave Radar Sensor Switch Motion Detector Relay Switch.
  • Vintage Systron Donner Model 6053 - 304A Frequency Counter - This item was from a high-end collector's estate.
  • HP 5328A 500MHz Universal Counter - AS IS - Free Shipping
  • HP 5328A 500MHz Universal Counter - Free Shipping
  • Keysight N1914A EPM Series Power Meter ( Dual Channel) Opt. 101 w/Pwr Crd -USED- - Option 101. UNTESTED(Tested for Power Only). All units are sold without manufacture warranty information. Sold as pictured. (Refer to pictures provided). Includes Only Parts Displayed In Pictures. Product Guide and other accessories not included.
  • Texscan Pathmaker Plus + -30dB Industrial Benchtop RF Forward Receiver Unit - On a scale from 1 - 10, with 10 being in new or excellent condition, this item is rated as a8. Scuffs, scratches and adhesive residue are visible on this unit. SEE PHOTOS. All images taken in house of the unit(s) being sold, except for multiple quantities where item received will be in similar or better condition.
  • Tektronix MCA3040 Microwave/Counter Analyzer Power Meter - Model: MCA3040. Make: Tektronix. Microwave Analyzer Channel with CW or Burst. –35 dBm to +10 dBm Power Range. 12 Digit/s Frequency Resolution, 14 Digit Display.
  • Hp 5342A Microwave Frequency Counter
  • Extech Instruments 381235 Frequency Counter 2.5 GHz
  • HENGSTLER - 0550066 ENCODER New - Hengstler G0550566. HENGSTLER - 0550066 ENCODER Thanks for considering purchasing from S&K supplies! If you have any questions at all please don't hesitate to ask!
  • Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Met... - Introduction: 1. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts. There are easy ranges for you to choose. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45~ 65 degree can reach ± 2 ~ ± 4ppm accuracy This include very interesting frequency areas such as 2m HAM radio, all VHF and UHF DMR Radio signal e frequency counter.
  • NF frequency response analyzer FRA5096 - We will reply you within 24 hours. I deal mainly with Japanese fashion, audio, and books. I want to see your happy face. I want to serve you. However, I learned that there are many people who need Japanese goods all over the world.
  • CTS 1250019 10MHZ OCXO Frequency Standard High Stability 12V Sine Wave - CTS 1250019 10MHZ OCXO Frequency Standard High Stability 12V Sine Wave (Standard Version). - 1 x OCXO Frequency Standard. Aging: Standard. - Low aging. - Low phase noise. Phase Noise (single side band): Offset Level.
  • CTS 1250019 10MHZ OCXO Frequency Standard High Stability 12V Sine Wave - CTS 1250019 10MHZ OCXO Frequency Standard High Stability 12V Sine Wave (Standard Version). - 1 x OCXO Frequency Standard. Aging: Standard. - Low aging. - Low phase noise. Phase Noise (single side band): Offset Level.
  • HP_53181A: 225 MHz Frequency Counter (0628)
  • HP_53181A: 225 MHz Frequency Counter (0620)
  • HP_53181A: 225 MHz Frequency Counter (1696)
  • HP_53181A: 225 MHz Frequency Counter (1282)
  • HP_53181A: 225 MHz Frequency Counter (0617)
  • Digital Display Counter BEM-6H-30C4-L-CT Digital Display Counter Meter For - Item Type: Digital Display Counter. Power Cord Length: Approx. Sensor Cable Length: Approx. 1 x Digital Display Counter(with wire). If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
  • 2 Renfrew 10 1/2 CH100R Wirewound Resistors 5% 100 ohm 225 Watt 0323 - 2 Renfrew 10 1/2 CH100R Wirewound Resistors 5% 100 ohm 225 Watt 0323   Resistors are in nice used condition. Please view photos for more details.  Thank you.
  • Dynovac MCB-3 Power Supply Unit w/ Circuit Breaker + Indicator 120V 15A NOP - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Dynovac MCB-3 Power Supply Unit w/ Circuit Breaker + Indicator 120V 15A ! NOP !
  • Omron H7EC-NFV Total Counter Screw Terminals 24-240VAC/DC 50/60Hz ! NEW !
  • Omron H7EC-NFV Total Counter Screw Terminals 24-240VAC/DC 50/60Hz NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • KEP KE610B 6-Digit Frequency Counter 120VAC 5VA 10CPS NOP - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • KEP KE610B 6-Digit Frequency Counter 120VAC 5VA 10CPS ! NOP !
  • Line Seiki electronic tally counter DK2300 Return type B - One unit can be used in four ways.
  • High Sensitivity Frequency Counter - 1 Accuracy Frequency Counter. Input jack (female). Frequency Range: 1~500 MHz, 100Hz resolution. Higher reliability and durable quality. We'd like to settle any problem in a friendly manner. Item Weight: 42g / 1.49oz.
  • Agilent_53181A: 225 MHz Frequency Counter (0315)
  • HP_53181A: 225 MHz Frequency Counter (2180)
  • Agilent_53181A: 225 MHz Frequency Counter (3577)
  • Agilent_53181A: 225 MHz Frequency Counter (2094)
  • Agilent_53181A: 225 MHz Frequency Counter (3579)
  • 1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement Freque U9E2
  • Baumer H 400.010A02B P# 10125891 Ratchet Counter 7 digit Rotary Reset - Art No. 10125891. Ratchet Counter. Rotary reset. Supplied with Key.
  • Hp 5334A Universal Counter Parts Sale - HP 5334A UNIVERSAL COUNTER. We have, however, described each item to the best of our abilities. If you do not like what you see, that is ok too.
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - Part Pictured - All parts pictured. 
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - PIN CONNECTOR - PIN CONNECTOR & Selector and parts attached to it pictured. 9219, 222-22-24-301 CINCH M 9210, 9236100036, 42F, 05335-60014 SW1.
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - Part Pictured - Part pictured. 
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - WIRE CONNECTOR - WIRE CONNECTOR only pictured. 0535-60112C LM9237. Length 7 1/2".
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - WIRE CONNECTOR - WIRE CONNECTOR only pictured. CA-18P. Length 3 1/2".
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - WIRE CONNECTOR - WIRE CONNECTOR only pictured. CA-16P. Length 9 3/4".
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - WIRE CONNECTOR - WIRE CONNECTOR only pictured. CA-16P. 
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - SIDE HANDLE - SIDE HANDLE only that goes on the side. 
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - WIRE CONNECTOR - WIRE CONNECTOR only pictured. 05335-60102 B. 
  • Hewlett-Packard HP Model 5335A Universal Frequency Counter - WIRE CONNECTOR - WIRE CONNECTOR only pictured. 05335-60101-B. 
  • Systron Counter Timer Model 1032 For Parts Repair Untested - Argus Automatic Slide Change Your Magazines Made In Usa Set Of 9. When you are finished, you can check out. Ergotron Neo-flex Computer Monitor Stand Modern Silver. We believe that pictures speak louder than words and do our best to show several photographs of each item, including any flaws we find.
  • TRUMETER 722-0004 Hour Meter,AC Quartz,2.80 in. D,6 Digit - Range -40 Degrees to 185 Degrees F, Fits 2.0 in dia Panel Opening. Accuracy: +/-0.02 over entire range. range: -40 Degrees to 185 Degrees F. Mount easily with clip or mounting holes. UL and C-UL Recognized and CE Certified.
  • Frequency Detector Tester Meter Counter Gauge For Car Key Remote Control ye - (1 x Frequency Counter(Not included battery). 4) This makes it easy for you to adjust the exact frequency you want. 2) Color may vary slightly due to the color setting of each individual monitor. 2) With a 4-digit screen, the result can be clearly displayed,easy to use and carry.
  • High Accuracy RF 1~500MHz Ham Radio DIY Frequency Counter Tester LCD Measurement - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • 1Hz-50MHz Auto Range Conversion Frequency Counter Tester Digital LED Meter DIY - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • Automatic Range Conversion 1Hz-50MHz Crystal Frequency Counter Tester LED PCB - Ukulele Piezo Pickup Under Saddle Output End Pin Jack For Acoustic Guitar. Material: PCB. Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • Omron H7EC-NFV Total Counter Screw Terminals 24-240VAC/DC SHELF WEAR ! NOP !
  • Omron H7EC-BVL Total Counter Screw Terminals 5-30VDC 30cps ! NEW !
  • Omron H7EC-NFV Total Counter Screw Terminals 24-240VAC/DC 50/60Hz ! NOP !
  • Omron H7EC-NFV Total Counter Screw Terminals 24-240VAC/DC SHELF WEAR NOP - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Omron H7EC-NFV Total Counter Screw Terminals 24-240VAC/DC 50/60Hz NOP - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • 2cc Hewlett Packard HP 5334B Universal Frequency Counter, Option 010 030 060 700
  • Sigmotek International Corporation Model Itc-3 High Resolution Counter
  • HP 5328A Universal Counter with HP-IB Digital I/0 Opt. 011 for Parts or Repair - For Parts or Repair Stand by light illuminates but does not power on when switched on Cosmetic wear - Counter body has scratches, scuffs and discoloration; Display screen has scratches Counter only, no power cable or other accessories Sold as pictured .
  • HP 5350B Microwave Frequency Counter TESTED - Full HP-IB programmability is a standard feature of the HP 5350B Microwave Frequency Counter. All front panel features are available via the HP-IB.
  • Trumeter 6320-0500-0000 Lcd Hour Meter,Rectangular,Dry Contact - Range -40 Degrees to 185 Degrees F. Zoro Select M39080.015.0006 Dowel Pin,Plain,1.5Mm Dia. X 6Mml.,Pk100. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes.
  • NEW HP 5347A 10Hz-20 GHz Counter & Power Meter with 8481D / 8481A Power Sensors - With only five function keys, the Keysight 5347A is especially easy to use. Supports three HP power sensors.
  • High Accuracy RF Frequency Counter Meter 1~500MHz Tester Module For Ham Radio - Input is via an SMA jack (female). Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Standard interface for easy connections with other tests or antennas.
  • HP 5345A Electronic Counter with 5355A Automatic Frequency Converter - "THE SALE OF THIS ITEM MAY BE SUBJECT TO REGULATION BY THE U.S. FOOD AND DRUG ADMINISTRATION AND STATE AND LOCAL REGULATORY AGENCIES. UNLESS OTHERWISE STATED. NORMAL WEAR. PARTS AND REPAIR.
  • Keysight 53210A RF Counter 350 MHz New - Keysight 53210A RF Counter 350 MHz New.
  • Autonics CT6S-1P4 Counter New 1PCS #
  • 1Hz-50MHz Frequency Meter Production Kit Parts Crystal Vibration Measuremen Q3K7 - 1 x DIY kit.
  • Beckman Berkeley Model 5571 Frequency Meter - Model: 5571. No warranty.
  • DC 5V 0.56" Red LED Digital Counter & Timer & Meter count Multi-function 79*43mm - 5-digit display, the display is adjustable decimal point position and display unit, step adjustable coefficient values and units. Display Digit 0.56" 5-digits LED. After receiving the first signal. Hold the value when power off.
  • 0.56" Red LED Digital Counter Meter Timer Timing DC12-24V Car Motor Test Auto - Display Digit 0.56" 5-digits LED. Hold the value when power off. 5-digit display, the display is adjustable decimal point position and display unit, step adjustable coefficient values and units.
  • 1970s Vintage Rare Hufco Frequency Counter TWS-6 Stoner On Sideband - CB Gazette - If Item Uses Batteries. We Remove Them After Testing. If possible Item Has Been Plugged In And/or Used Batteries To Test As Much Of The Functionality That We Can. Minor Body Scuffs.
  • hewlett packard 5328a Universal Counter - hewlett packard 5328a Universal Counter.
  • Agilent/HP 5335A Frequency Counter - Agilent/HP 5335A Frequency Counter. For parts only.
  • Kessler-Ellis MC2A3 Electronic Digital Counter 110VAC 6.5VA 50/60HZ
  • Comimark 1Pcs 1 MHz -1.1GHz LED Frequency Counter Tester Measurement for Ham ... - (We will or give you a ). --- If the item cannot use or you received your item not as expected.
  • Fluke 7250A Universal Counter / Timer - AS IS 
  • Tektronix FCA3120 Frequency Counter NEW - Programmable Pulse Output from 0.5 Hz to 50 MHz. 12 Digit/s Frequency Resolution. Neutral or. Allan Deviation.
  • 25-50MHz Low-Frequency Phase Shifter 360-Degree MF Sine-Wave RF Phase Shifte - QM-PHA2550A 25-50MHz Low-Frequency Phase Shifter 360-Degree MF Sine-Wave RF Phase Shifter Module. - Module function: Analog ESC phase shifter. - 1 x Phase Shifter. - Phase shift range: 0-360°. - Input and output standing wave: in-band < 1.4.
  • Autonics counter CT6Y - We just ask one simple action from your side.
  • Heath Schlumberger frequency Counter SM-104 F*S - Tested and working perfectly.
  • ADF4002 PLL Phase-Locked Loop Module High-Frequency Phase Detector Board 400MHz - The 14-bit reference counter (R counter) allows selectable REFIN frequencies at the PFD input. Audio Amplifier. Digital Amplifier. Tube Amplifier. Headphone Amplifier. Oscilloscope Tube Clock. Audio Processor.
  • Tenma 72-7390 *no antenna *no charger* powered on - Tenma 72-7390 *no antenna *no charger* powered on.
  • Agilent - Keysight/HP N5280A 26.5GHz 4CH Frequency down converter Test set - 1PC Agilent N5280A 10MHz- 26.5GHz 4CH Frequency down converter Test set. However, we will try our best to minimize it. Fully tested, Good Condition !
  • Frequency Meter Module For HP Agilent Frequency Meter Like 53181/53131/53132A - 3G Frequency. 2G Frequency. 1G Frequency. 500M Frequency. 450M Frequency. 400M Frequency. 300M Frequency. 200M Frequency.
  • TOKY CB7 Series Digital Counter Meter / Timer By Dhl Express. - We do our best to show everything in our pictures. Do not buy electronic parts for testing purposes.
  • HP 5328A 500MKz Universal Counter - I earlier, I was a white-collar worker in Japan. I deal mainly with Japanese fashion, audio, and books. I want to see your happy face. We will reply you within 24 hours. If you have any issues with an item upon receiving it.
  • 4Pc Metal 4 Digit Counter Ticker Golf Clicker Manual Hand Tally Counting (230-3) - LOT OF 4 COUNTERS. Be sure to add us to your favorites list !
  • Fluke 1953A Frequency Counter Timer Testing Equipment w/ Option 02 12 16
  • Alcatel Microwave Receiver Module 3DH03231AQAC UD-36AP 11200 -11700 MHz - Alcatel Microwave Receiver Module 3DH03231AQAC UD-36AP 11200 -11700 MHz. Retired from local DOT. Oscillator/Crystal is not included. Sticker shows previous use as: 11455.000 MHz / 152.7333 MHz.
  • HAMEG HM 8001 Mainframe & HM 8021-2 1 GHz Counter & HM 8030-3 Function Generator - Does not include any other accessories. This item is being sold in the condition as seen in the pictures. The information provided on this page may be partial, or incomplete but we do our best to provide the most accurate information we can give.
  • New ENM PT1210A0 Hour Meter
  • Hewlett Packard 5210A Frequency Meter Industrial Surplus Vintage - We have 1 of these. Frequency Range: 3Hz to 10MHz. Call for technical specs.
  • Gauge Round Durable Accurate Car Use Hour Meter Steady Quartz Digital Display - High accuracy and steady performance. Due to the light and screen difference, the item's color may be slightly different from the pictures. Anyway we will try our best to avoid this kind of thing. Color: black.
  • ENM T56C1 AC Hour Meter, 6-Digit,Black Rectangular
  • High quality DC24V 1.2W electromagnetic totaliser Six digit counter Motor - The Red Wire Is Connected to the Positive Pole and the Black Wire Is Connected to the Negative Pole. the Positive and Negative Poles Cannot Be Reversed, If Reversed, It Is Protected by a Short Circuit, the Maximum Current Is Only 48MA When the Power Is on.
  • Systron Donner 6151 Counter Timer Vintage 8 Digit Nixie Tube Display - Model: 6151. We can’t do it all. Products are not covered under warranty unless specified in the Ad. UnixplusCom - Dell and New Products. UnixsurplusNet - Networking and Components. OEM and Compatible products.
  • 7P- SPORTSCRAFT working mechanical counter
  • Tally Counter Clicker Number Counting Handheld Portable HOL Milky Way FH102 M26 - Type: Tally Counter. Manual Counter with accuracy. Maximum Count: 9999. Quantity: 1. Number, number of people, number of products can be easily checked. No need to worry about forgetting the numbers.
  • 1Hz-75MHz Frequency Counter 7V-9V 50mA DIY Kit Cymometer Module Tester Meter - Current consumption: 50mA with 7 to 9 V input. Current Consumption: 50mA with 7 to 9V Input Jack. Type: DIY Kit. addition or subtraction of programmable frequency offset. Frequency range: 1Hz-75MHz (in fact, it can work up to 78MHz).
  • BK Precision 175 MHz Universal Counter - Power cord is intact. Powers on. Stand is there. Unit is in good condition. Unsure of accuracy.
  • Brand New Line Seiki Electronic Tally Counter DK2300 - Depends on custom in your country also. We are always happy to help you and happy to find what you are looking for. We handle genuine Japanese products.
  • 1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement FrequencymD5
  • Toshiba Crt Display Tube 2090-0310 Monitor 800198, For Hp 54540A Ocilliscope - See the attached photo of the oscilloscope item that was pulled from (oscilloscope not included). Use caution when handling CRT. To avoid personal injury, never allow the yoke of the tube to be pointed at your face.
  • CSC MAX-100 Portable 100MHz Digital Frequency Counter Display
  • HP 5328A 500MHZ UNIVERSAL COUNTER - Free Shipping
  • Agilent 53132A Frequency Counter - Universal Frequency Counter, 12 digits/s. Neutral or.
  • Vintage Lion Japan 4-figure thumb tally counter - Works Great - Vintage Lion Japan 4-figure thumb tally counter. Works perfect
  • Agilent 53181A 225mHz Frequency Counter - Free Shipping
  • Dana Eip 350d Microwave Counter - Dana Eip 350d Microwave Counter.I have the covers. Missing 10 mhz oscillator, but I will supply an alternate ovenized 10 mhz source, if desired. Since it is so heavy, I will refund 30% of the shipping for lower 48. It was working ok; then has a power supply fault I fixed the power supply , but I still cannot get it to work. Display is good.
  • Eip 575 02, 00117 Microwave Frequency Counter - Model: 575. Options: 02. Tested Good.
  • Agilent / Keysight 5335A 010 040 2626A10436 Universal Counter - Manual or automatic triggering allows you to set triggers, or have the 5335A set them for you. A variety of options increase the performance and functionality of the 5335A. Model: 5335A. Proven reliability and excellent RFI protection.
  • Hand Tally Counter 4 Digit Number Manual Handheld Mechanical Palm Clicker Count - Suitable for gatherings all religions prayers counting, kids learn counting, office, and any places that need counting. Counting speed: ≤ 300 number / s (based on the human’s reaction speed). We promise to provide the best resolution and won't make you suffer any loss.
  • Agilent/Keysight 5335A-010-020-030-040 2520A08160 Universal Counter - Manual or automatic triggering allows you to set triggers, or have the 5335A set them for you. A variety of options increase the performance and functionality of the 5335A. Model: 5335A. Agilent/Keysight 5335A Universal Counter.
  • Grasslin TAxxo 05.20.0008.1 110-127VAC Hour Meter Existing (BL262)
  • Agilent 53148A 26.5GHz Frequency Counter/ Power Meter/ DVM - High resolution/accuracy +/- 50 Vdc DVM. - Single, ultra-wideband CW microwave counter input, 50 MHz to 26.5 GHz. - Option 002 Battery operation. NOTE no batteries are supplied!
  • Automatic Range Conversion 1Hz-50MHz Crystal Frequency Counter Tester LED PCB - Material: PCB. Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • HP 5335A Universal Counter Option 040 - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • *Tc* Systron Donner Frequency Counter Model 6054B (Ips74) - We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
  • New Dynapar Mcjr3-0-00A Totalizer 2 Preset Counter - IT DOES NOT INCLUDE HAWAII, ALASKA, PUERTO RICO, GUAM, OR ANY OTHER US ISLAND TERRITORIES.
  • Fluke PM6690 2.7 GHz Frequency Counter Very Nice OXCO Timebase New Old Stock - Fluke PM6690 2.7 GHz Frequency Counter Very Nice.
  • EIP 585B 20 GHz Microwave Counter Works Well - EIP 585B 20 GHz Microwave Counter.
  • Hp 5244L Electronic Counter Frequency Nixie Tube Display Vtg Powers Up - Powers up but otherwise unteste d. Your standards, and eye, may differ. local pick up is fine. knobs turn fine.
  • 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder New - CTCSS/DCS Decoder. 1x SF401plus Frequency Counter. There are easy ranges for you to choose. Frequency range: 27Mhz-3000Mhz. Net Weight: 113g. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach ± 2 ~ ± 4ppm accuracy.
  • Trumeter 2-1006 6- Digit 115Vac B-34 - TRUMETER 2-1006 6 DIGIT 115VAC COUNTER
  • BNC/SMA Frequency Divider Square Wave Distributor Amplifier w/ 8 Channel Output - Input/output port: BNC or SMA. - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. ERROR: the indicator is always bright when then the output signal >0.5 Hz or without output. EXT IN: external input signal indicator, it is always bright if the output signal >3Hz.
  • AGILENT (HP) 53132A 225 MHz 12 DIGIT UNIVERSAL FREQUENCY COUNTER (REF: 253J) - AGILENT (HP) 53132A. AGILENT (HP) 53132A Features. com for further assistance. The counter also flags out-of-limit conditions and can generate an output signal to trigger external devices when a limit is exceeded.
  • SMA Port 0-5Vpp Frequency Divider Distributor Amplifier with 8 Channel Output - Input/output port: BNC or SMA. - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. ERROR: the indicator is always bright when then the output signal >0.5 Hz or without output. EXT IN: external input signal indicator, it is always bright if the output signal >3Hz.
  • SMA Port 0-3.3Vpp Frequency Divider Square Wave Distributor Amplifier 8CH Output - Input/output port: BNC or SMA. - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. ERROR: the indicator is always bright when then the output signal >0.5 Hz or without output. EXT IN: external input signal indicator, it is always bright if the output signal >3Hz.
  • DIY Digital LED Crystal Oscillator Freq Counter Meter Tester Kit + Case + Cable - 1 x 1Hz-50Mhz DIY Digital LED Crystal Oscillator + Case + Cable. - Frequency range 1 Hz. 50 MHz. - The display off if the frequency didn't change significantly within 15seconds. - Optional addition or subtraction of a frequency offset (programmable).
  • ENM T50B2 Hour Meter Flush Round 6 Digit 115V 2.8"- 3 Hole
  • Redington 722-0004 Hour Meter 50/60Hz - Need to resolve an issue?. We’re here to help!
  • 1~500MHz Frequency DIY High Accuracy Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • 1pcs DIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). - The display off if the frequency didn't change significantly within 15seconds. - Five digits resolution (display for example x.xxxx kHz, x.xxxx MHz. ).
  • 1PCS DIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). - The display off if the frequency didn't change significantly within 15seconds. - Five digits resolution (display for example x.xxxx kHz, x.xxxx MHz. ).
  • High Accuracy RF 1~500MHz Ham Radio DIY Frequency Counter Tester LCD Measurement - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • The host of Frequency Divider Square Wave Distributor Amplifier 8 CHs Output - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. ERROR: the indicator is always bright when then the output signal >0.5 Hz or without output. EXT IN: external input signal indicator, it is always bright if the output signal >3Hz.
  • EIP Electronics Model 350D Autohet Microwave frequency Counter
  • C342-3462 - Veeder-Root Tachometer, 8 Digit Lcd 12-24 Vdc Powered
  • DIY 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit - You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. Automatic range conversion, without human switching;. The number of components is small, all straight-line components, installation and commissioning simple.
  • Hand Tally Clicker Counter - Hand Tally Clicker Counter. Works perfectly had no problems
  • VEGA VEGAMIP R61 MPR61.GXANA1RANX MICROWAVE RECEIVER -1 ... 4 bar 100m *** NEW
  • RACAL-DANA 5002 VOLTMETER - Free Shipping
  • RACAL-DANA 5002 VOLTMETER - Free Shipping
  • TRUMETER 3410-3000 LCD Hour Meter,SAE Round Flush,8 digit - TRUMETER 3410-3000 LCD Hour Meter,SAE Round Flush,8 digit. The Item Pictured is The Exact Item Being Sold See Pictures For More Information
  • EIP Model 548B MICROWAVE COUNTER 10Hz-26.5GHz - BAND3 : 1GHz-26.5GHz.50ohm.
  • EIP Model 451 MICROWAVE PULSE COUNTER (B)
  • EIP Model 451 MICROWAVE PULSE COUNTER (A) - MODEL 451 CCN1005.
  • EIP Model 575 SOURCE LOCKING MICROWAVE COUNTER (A) - BAND1 : 10Hz-100MHz. BAND3 : 1GHz-18GHz.
  • EIP Model 575 SOURCE LOCKING MICROWAVE COUNTER (A+) - BAND1 : 10Hz-100MHz. BAND3 : 1GHz-18GHz.
  • HP 5381A Frequency Counter 80MHz - If you are not able to pick up locally, we are able to get competitive freight quotes as well.
  • Hp5361A Options 001,006 20Ghz Frequency Counter - Has option 001 oven oss and option 006 limiter. The warranty void/ cal void seals must not be broken. if they are the warranty is void. We mark modules and use tamperproof seals avoid anyone parts swapping.
  • Vintage Systron Donner Counter 1037 Series / For Parts / Read - (FOR PARTS OR NOT WORKING. Get it Now! Happy Sales! SEE PICTURES. From San Jose California :). NOT INCLUDE ACCESSORIES.
  • AGILENT (HP) 5328A FREQUENCY COUNTER 100 MHz (CHANNEL C - 1.3 GHz OPT) (REF.: J) - The Agilent (HP) 5328B is a 9-digit, programmable Universal Counter appropriate for benchtop and system automation. Option 031 ads a 1.3 GHz C-channel. AGILENT / HP / 5328B. AGILENT (HP) 5328B FEATURES ;.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester Tool N0U1 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. display to show the data clearly. The display will be turn off automatically if there is no obvious change within 15s.
  • Agilent/Keysight - 53132A - Frequency Counter - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Universal Frequency Counter, 12 digits/s. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • Agilent Hewlett Packard HP 5316B Universal Counter Benchtop Testing Equipment - The item is sold AS-IS Where is. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Pictures are of the actual unit.
  • TFC-1000L Multifunctional Frequency Counter Meter 8-Bit LED Display 100MHz-1GHz - Features: Novel style, lightweight. Highest input sensitivity: 20mVrms. 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
  • SMA Port 0-3.3Vpp Frequency Divider Square Wave Distributor Amplifier 8 Channel - Input/output port: BNC or SMA. - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. Usually it costs about 30USD-50USD. - 1 x Adapter (AC110-220V-DC12V/1.0A).
  • Vintage Philips Pm 3212 0-25Mhz Ocilloscope - We stand behind our products.
  • Canakit CK307 1Hz to 100KHz Frequency Generator Genuine XR2206 Assembled Kit - Up for sale is this new, open box Canakit CK307 1Hz to 100KHz Frequency Generator based on a genuine XR2206 chip. Its design is based on the popular XR2206 monolithic function generator Integrated Circuit capable of producing high quality sine, square (or pulse), and triangle waveforms.
  • Used 53131A For Agilent Universal Frequency Counter Free Shipping - Brand Agilent MPN 53131A Model 53131A UPC Does not apply.
  • Keysight Agilent 53132A Universal Counter 225MHz - Universal Counter.
  • 2cc Hewlett Packard HP 5334B Universal Frequency Counter, Option 010 030 060 700
  • Hand Tally Counter LCD Display Finger Counter Numbers Clicker Lightweight - Finger Counter only. 1pc × Finger Counter. Count Range : 00000 to 99999. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Power: 1 × AAA battery (not included).
  • EIP 545 Microwave Frequency Counter (Option 01 and 08) - It has options 01 (DAC) and 08 (GPIB). Images show it performing "Test 01" which needs to show 200MHz.
  • Hewlett Packard HP 5370B Universal Time Interval Counter #W2211
  • HP 5315A 1 GHz Universal Counter, OPT 003 & 004 - Option 003 - C Channel. Option 004 - Oven Oscillator. The handle is missing. CHC = 50Mhz to 1Ghz.
  • Redington D2-4904 115AC Push Button Reset 4 Digit Counter - Used - For Sale is a Redington D2-4904 115AC Push Button Reset 4 Digit Counter. This item appears used with no visual signs of wear or mounting. The overall condition of this item is excellent. 4 Digit Counter.
  • Koriseiki RS2074 4-Digit Analog Counter Knob Reset *Rust* USED
  • Koriseiki RS2074 4-Digit Analog Counter Knob Reset *Rust* USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Anritsu MS2681A 9KHz - 3GHz Spectrum Analyzer - We have more than 4 units Anritsu MS2681A 9KHz - 3GHz Spectrum Analyzer.
  • KEYSIGHT/Agilent/HP 53131A Universal Frequency Counter 3GHZ 2 port
  • 1PC Used HIOKI RM3544 ResistanceTester RM3544
  • Auto Range Conversion 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Tool - RC-108 2-Way K-Port Relay Repeater Box for Kenwood Baofeng Puxing Walkie Talkie. Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • Nice HEATHKIT AF-1 AUDIO FREQUENCY METER 0-100 kHz Powers On - Good condition. Nice and Powers on. Needle moves as well. GOOD LUCK! Just a Note: new law goes into effect. Each month this year certain states are selected to begin. They will be collecting and reporting to the gov. Sorry but this is no optional and we have no say so in the matter.
  • RF500 100KHZ-500MHZ OLED RF Power Meter V2.0 + PC Software + CNC Case -75~15 dBm - Eight, the host computer screenshot ● RSSI (received signal strength indication) and transmit power level detection;. • Performance evaluation of step attenuators;. Press S2 to change the data of the cursor position plus.
  • 1pc IC Tester 74 40 Series IC Tester Detects Logic Gate - SW1 Netzschalter. Test Integration wird durch Tastenbedienung ausgewählt. UP: Wählt das vorherige integrierte Modell aus. DOWN: Wählt das nächste integrierte Modell aus. (Serie 74 oder Serie 40). 2 Betriebsstrom <30 mA.
  • Brand New RK560 Frequency Counter With Antenna Black CTCSS DCS Radio Meter Part
  • Startek Model 1350 1.3 GHZ Frequency Counter - Includes power adapter (Not original).
  • ENM ENMCO T50B52 Hour Meter Quartz AC 115/230V 2.80 / 2 ¾ " DIA, 6 Digit USA - 6 Digit DISPLAY. AC 115/230V. Made in the USA! New in box w/ protective film on display! And Just Strange and Weird Stuff !!
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). RC-108 2-Way K-Port Relay Repeater Box for Kenwood Baofeng Puxing Walkie Talkie. Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution.
  • Tektronix FCA 3020 timer counter analyzer 20 GHz opt 14B - 300 MHz, 3 GHz, 20 GHz Models. Programmable Pulse Output from 0.5 Hz to 50 MHz. 12 Digit/s Frequency Resolution. Up to 15k Sample/s Data Transfer Rate over USB/GPIB Bus (Block mode). Optional 5×10. 10 MHz Reference Oscillator Output.
  • *Tc* Hewlett Packard 5328A 500Mhz Universal Counter (Jms103) - We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
  • Keysight 53210A 350 MHz RF Frequency Counter, 10 digit/s, new in box - Purchased for a project but never used. Ships in its original carton with all documentation, software, AC line cord, and BNC cable.
  • Griffin Timer Scaler & Frequency Meter
  • OCXO Frequency Divider Clock Diver Ultra-Low Noise to Upgrade Optical Drive - JOSAUDIO OCXO Frequency Divider Clock Diver Ultra-Low Noise to Upgrade Optical Drive CD Player DAC. - It outputs 3-way crossover frequency with reference crystal oscillator as the source, and the default is 1/2 divider, 1/3 divider and 1/4 divider.
  • OCXO Frequency Divider Clock Diver Ultra-Low Noise to Upgrade Optical Drive - It outputs 3-way crossover frequency with reference crystal oscillator as the source, and the default is 1/2 divider, 1/3 divider and 1/4 divider. The default common crossover clock is to use the reference 33.8688M.
  • MRC Marine Radio CO. Top Speaker Azimuth Controller 0147 - Need to resolve an issue?. We’re here to help!
  • JOSAUDIO OCXO Frequency Divider Module to Upgrade Optical Drive CD Player DAC - JOSAUDIO OCXO Frequency Divider Clock Diver Ultra-Low Noise to Upgrade Optical Drive CD Player DAC. - It outputs 3-way crossover frequency with reference crystal oscillator as the source, and the default is 1/2 divider, 1/3 divider and 1/4 divider.
  • 1.3 GHz Tektronix CMC251 Frequency Counter
  • FC-2800M Frequency Counter for Ham Radio CB - High Sensitivity with CTCCSS DC... - FC-2800M Frequency Counter for Ham Radio CB - High Sensitivity with CTCCSS DCS Decoder for The VHF & UHF - CB Continuous Carrier Signal, Walkie-Talkies, DMR Radio. There are easy ranges for you to choose.
  • HP Hewlett Packard 5315A Universal Counter - Powers up but is untested. Look to be in good condition. See pictures for details. Sold as shown. No power cord.
  • Stanford Research SR620 Universal Time Interval/Frequency Counter 1.3 GHz 25 ps - Specifications are from Stanford Research and may vary slightly due to upgrades, options, or revisions this unit may or may not have. 1.3 GHz frequency range. 2 + (0.2 ppb x Interval). Statistical analysis & Allan variance.
  • Red Lion APLPT500 Panel-Mount Counter 115V 5-Char LED Display w/Hardware ! NOP !
  • Red Lion APLPT500 Panel-Mount Counter 115V 5-Char LED Display w/Hardware NOP - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • DIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Tester - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). - The display off if the frequency didn't change significantly within 15seconds. - Five digits resolution (display for example x.xxxx kHz, x.xxxx MHz. ).
  • ENM T50A4 Digital Panel Hour Meter 2.33 in NWOB - Part Number: T50A4. Color: Black. As shown in the pictures.
  • ANRITSU MF2412A /03 20GHz Microwave Frequency Counter - ANRITSU MF2412A /03 20GHz. Microwave Frequency Counter. Case,Front Cover. If you have any carrier account, We can use it. GP-IB 88H213W350D 5Kg. Width:100n-100msRep:10Hz-4MHz CW:res0.1Hz/1.8s Input2:10mHz/1s for 1MHz Samplerate:1ms-10s 12Digits LCD.
  • DIY High Accuracy 1~500MHz Frequency Counter Tester LCD Measurement F/ Ham Radio - 1 High Accuracy Frequency Counter. Input is via an SMA jack (female). Relative humidity: non-condensing <10 ° C. Frequency Range: 1~500 MHz, 100Hz resolution. 0802 LCD display, low-power consumption.
  • ANRITSU MF2412B 10Hz-20GHz Microwave Frequency Counter USED
  • Hewlett Packard HP 5370B Universal Time Interval Counter, 100 MHz
  • SQUARE D QO115 1 Pole 15 Amp- QO120 20 Amp 120 V Plug-On Circuit Breaker 3 Each - SQUARE D QO115 1 Pole 15 Amp- QO120 20 Amp 120 V Plug-On Circuit Breaker 3 Each. 3 each 15 Amp20 Amp XXX
  • Advantest TR5823 Universal Counter 100MHz to 1300MHz - Our 30,000 Sq. Inventory ID: D25-1024.
  • *TC* HEWLETT PACKARD HP 5300A WITH 5302A 50 MHz COUNTER (TMD9) - We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
  • Advantest R5362B 3GHz Frequency Counter - We will do our best and help you provide the solution. ※All faulty due to improper installation or improper use will NOT be covered by the warranty.
  • 1PCS Agilent 53131A 225 MHz Unuversal Frequency Counter - (The Agilent 53131A universal counter is a 2-channel counter. It has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. excluded.).
  • TRUMETER 732-0002 Hour Meter DC 2 Holes Flush Polymer 10-80 VDC NEW - TRUMETER 732-0002 Hour Meter DC 2 Holes Flush Polymer 10-80 VDC NEW.
  • Eip 585 Microwave Pulse Counter - Up for sale is aused EIP 585 MICROWAVE PULSE COUNTER as can be seen in the pictures. This item has been tested for power on ONLY, therefore, it's sold as-is, as-described.
  • Eil Instruments Model Fts-300 Frequency Test Set Industrial Surplus - EIL was original designer of unit also sold under multiamp. We have only 1 of these. We will do everything we can to give you best price we can! Everything can be resolved without leaving a negative feed back.
  • ABB ACS510-01-09A4-4 Frequency Converter 4KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-07A2-4 Frequency Converter 3KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-04A1-4 380V/1.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-09A8-2 Frequency converter 2.2kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-04A7-2 Frequency converter 0.75 kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-012A-4 380V 5.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-07A3-4 Frequency converter 3kW 380V-480V - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • Red Lion CUB4L020 Back Lit 6-Digit Counter 28VDC 68mm COSMETIC DAMAGE USED
  • Red Lion CUB4L020 Back-lit 6-Digit Counter 28VDC 68mm SCRATCHED USED
  • HP_5351B: Microwave Frequency Counter 26.5GHz (1658) - A. Warranty.
  • Hewlett Packard Agilent 53131a 225mhz - 3 GHZ! - Actual pictures. Tully tested and 100% working item.
  • Enm T50a4 Ac Hour Meter I,6-Digit,2.31 In,Round - Range -40 Degrees to 185 Degrees F. Zoro Select 1Uey7 16/20/22 Ga. Steel Storage Cabinet, 36 In W, 78 In H. Rheem Eld66-Tb 480V Electric Water Heater,65 Gal,59.38 In H. & Recepticles. Electrical Outlets.
  • Enm T55a2a Electro-Mechanical Hour Meter,Round - Range 5 Degrees to 122 Degrees F, Material of Construction Polycarbonate, Input Type Electrical, Reset Type Manual, Temp. Range 5 Degrees to 122 Degrees F, Fits 2.22 in dia Opening. Space Solutions 20227 14.25 In W Soho Vertical, Pearl White.
  • HP / Agilent 5340A Frequency Counter/Options 001&006 10Hz to 18GHz
  • Brand New RK560 Frequency Counter Tester With Antenna CTCSS DCS Radio Meter
  • HP/Keysight Agilent 53181A Universal Frequency Counter 225MHZ,10 digits/s - We will do our best and help you provide the solution.
  • Agilent / Keysight 53132A Frequency Counter W / 12.4GHz / 010 Timebase - Agilent / Keysight 53132A Frequency Counter.
  • HP Agilent 53132A 225 MHz Universal Frequency Counter - Model: 53132A. Bandwidth: 225 MHz. Frequency resolution: 12 digit. Type: Universal, 2-channel.
  • Agilent / Keysight 53210A 350 MHz RF Frequency Counter - CALIBRATED! - The first frequency counters with LXI Class C compliance, the 53200 family is built with LAN and USB I/O for ease of connectivity and data collection. Frequency range (DC coupled): DC (1 mHz) to 350 MHz.
  • Agilent 53230A 350 MHz Frequency Counter/Timer, 12 digits/s, 20ps - CALIBRATED! - Two 350 MHz input channels, plus optional third channel (6 GHz or 15 GHz). Not a problem. Agilent / HP 346B 10 MHz - 18 GHz Noise Source, 15 dB with Option APC7 - CAL'D. HP / Agilent 85027B 10 MHz to 26.5 GHz Directional Bridge - HP 8757, 8756, 8755.
  • Agilent 53131A 225mhz Universal Frequency Counter Assembly-Level Service Guide
  • HP 5314A Universal Counter - HP 5314A Universal Counter. Condition is - presumed used. Powers on and display works. Please stop by my store to see other electronics like this as well as a variety of other items.  Thanks!
  • Fluke PM6685 Universal Frequency Counter 300MHz - Universal Frequency. tested and found to be in good condition. There is a small stain on the screen.
  • HP 5314A Basic Universal Frequency Counter 100 MHz 100 ns - The Agilent HP 5314A is a 100 MHz/100 ns Universal Counter. The 5314A universal counter combines excellent performance and traditional quality with an attractive price. This is accomplished by a single LSI integrated circuit.
  • DC 8v~15v 6 Digit Blue LED Display RF Signal Frequency Counter 0.1mhz~65mhz NEW - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • 1Hz-6GHz Frequency Counter Frequency Meter 11Bit/Sec 10MHz OCXO FA-2-6G PLUS - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • FA-5 PLUS FA-5-30G Frequency Counter 11 Bit per Second 10MHz OCXO Meter USB - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.1s: 0.001Hz@10M. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • FA-3 PLUS FA-3-30G 53220 Frequency Counter 11 Bit per Second 10MHz OCXO #tzt - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.01S. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • HP Agilent 53150A Microwave Frequency Counter, DC to 20 GHz, 2 Channel - Our 30,000 Sq. The handle on this unit is missing.
  • FA-3-30G PLUS 53220 Frequency Counter 11 Bit per 2nd 10MHz OCXO Frequency Meter - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.01S. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • ATT-6000V2.0 6GHz RF Digital Attenuator 60DB Step 0.25DB +OLED + Case + Software - With OLED display attenuation quantity. Can also be used as a device inside the machine of attenuator, is used to adjust power level in the test system. It is issued by the PC and executed by the local machine.
  • RF3000 100KHZ-3GHZ OLED RF Power Meter -60~0dBm + Sofware RF Attenuation Value - ● RSSI (received signal strength indication) and transmit power level detection;. • Performance evaluation of step attenuators;. Press S2 to change the data of the cursor position plus. Press the button S1 to change the position of the cursor (shift left).
  • ENM PT1210F0 Hour Meter
  • Hour Meter 6-Digit 2-Hole Rectangular - 07101 05008 AC100-250V Free Shipping - Hour Meter 6-Digit 2-Hole Rectangular - 07101 05008 AC100-250V New, unused, open box item. See pictures for actual item being purchased. Same day shipping!  Feel free to contact me if you have any questions, I strive to provide the best service. Thank you for looking!
  • FA-3-3G Frequency Counter 1Hz-3GHz Meter 11Bit/Sec FREQ COUNTER High Accuracy - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH1 frequency accuracy: 0.1-second gate: 0.001Hz at 10M; 1-second gate: 0.0001Hz at 10M; 10-second gate: 0.00001Hz at 10M.
  • Brand New Line Seiki Electronic Tally Counter DK2300 - Line Seiki. Counting range: -9999 ~ 19999. Country of origin: Japan.
  • 1pcs KEYSIGHT/Agilent/HP 53131A opt:010 Universal Frequency Counter 3GHZ 3 port - ※All faulty due to improper installation or improper use will NOT be covered by the warranty. We will do our best and help you provide the solution.
  • FA-3 PLUS FA-3-30G 53220 Frequency Counter 11 Bit/s 10MHz OCXO Frequency Meter - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.01S. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • FA-5 PLUS FA-5-30G Frequency Counter 11Bit/S 10MHz OCXO Frequency Meter USB pe6 - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.1s: 0.001Hz@10M. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • FA-2 PLUS FA-2-30G 53220 Frequency Counter 11 Bit per Second 10MHz OCXO Meter* - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.01S. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • FA-3 PLUS FA-3-30G 53220 Frequency Counter 11 Bit per Second 10MHz OCXO Meter - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.01S. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • FA-5 PLUS FA-5-30G Frequency Counter 11 Bit 10MHz OCXO Frequency Meter USB top - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.1s: 0.001Hz@10M. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • FA-2-30G PLUS 53220 Frequency Counter 11 Bit/Second 10MHz OCXO Frequency Meter - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.01S. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • 1Hz-6GHz FA-2-6G PLUS Frequency Counter Frequency Meter 11Bit/Sec 10MHz OCXO top - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • FA-2 PLUS FA-2-30G 53220 Frequency Counter 11 Bit 10MHz OCXO Frequency Meter - Inside frequency standard type: OCXO. STD ADJ: inside OCXO frequency adjust. - Inside frequency standard: 10MHz. - CH1 frequency accuracy: 0.01S. - CH1 frequency range: 1Hz-300MHz. - CH2 frequency accuracy: 0.1s: 1Hz@1GHz.
  • FA-3-3G Frequency Counter 1Hz-3GHz Frequency Meter 11Bit/Sec COUNTER High Speed - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.1-second gate: 0.001Hz at 10M; 1-second gate: 0.0001Hz at 10M; 10-second gate: 0.00001Hz at 10M.
  • Keysight HP 5361B 10Hz - 40GHz Pulse CW Microwave Counter OPT 001 040 - With built-in frequency modulation profiling, the 5361B characterizes radar, EW, and communications systems or components. It can be used to characterize radar pulses or test a Stable Local Oscillator (STALO).
  • HP 5315A 100 MHz Universal Counter
  • Efector D200/Fr1A 110-240Vac 24Vdc-Dd0203 / D200Fr1A110240Vac24Vdcdd0203
  • 1PCS Autonics CT6S-2P2 Controllers Counters New
  • Hewlett-Packard 5314A Universal Frequency Counter, Led, Timer, 7-Digit, Led
  • FA-2-12.4GP Precision Frequency Counter Frequency Meter 11Bit/Sec Measurement - CH1 frequency range: 1Hz-300MHz. - CH1 low-pass filter cutoff frequency: about 100KHz. - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 frequency range: 200M-12.4G.
  • FA-3 12.4G Precision Frequency Counter 11Bit/Sec High-Speed Frequency Meter - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 Frequency Accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • TEKTRONIX CDC250 175MHz UNIVERSAL COUNTER, 2 CHANNEL, 18W, 175MHz
  • TEKTRONIX CFC250 100MHz FREQUENCY COUNTER, 5Hz-100MHz, 30mV-42V
  • *Tc* Hewlett Packard Hp 53131A 225Mhz Frequency Universal Counter (Tfw21) - We are quick to respond and resolve. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.
  • Racal Dana Laboratories 9015A 9000 Series Microprocessing Timer/Counter
  • High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module For ham Radio - Frequency Range: 1~500 MHz, 100Hz resolution. Item Size: 60 33 26.5mm / 2.36 1.30 1.04in. Power Mode: 9V Battery (Not Included). Color: Dark Green.
  • 1pcs brand new single row digital display accumulative counter DHC11J-3DL/2AL
  • ABB ACS510-01-07A2-4 Frequency Converter 3KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-04A1-4 Frequency Converter 380V-480V 1.1 KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-05A6-4 Frequency Converter 2.2KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-03A3-4 1.1 kW Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-017A-4 Frequency Converter 380V-480 7.5KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-05A4-4 380V/1.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-015A-4 380V 5.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-031A-4 Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-06A7-2 Frequency converter 1.1kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-13A3-2 Frequency converter 3kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB AF16-30-10-11 Frequency Converter 50 Hz / 60 Hz 20-60 V - We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-038A-4 Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-07A3-4 Frequency converter 3kW 380V-480V - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-03E-03A5-2 Inverter AC200V~240V 0.55KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-07A5-2 Frequency converter 1.5 kW kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS550-01-04A1-4 380V/1.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-072A-4 Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-04A7-2 Frequency converter 0.75 kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS355-01E-09A8-2 Frequency converter 2.2kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • ABB ACS510-01-046A-4 Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • GY561 Mini Handheld Frequency Counter Meter Measu for Two-way Radio P6N8h - Ideal tools for signal testing and radio maintenance. e:Light and different displays may cause the color of the item in the picture a little different from the real thing. Item Size: 9.5 x 5.5 x 2.5cm / 3.7 x 2.1 x 1in.
  • HP 5361B Pulse/CW Microwave Counter 10Hz to 26.5GHz , w/ option 001/006 - The HP 5361B Pulse/CW Microwave Counter was a R&D surplus, we ordered it from a local A&D manufacturer. Spec: 10Hz to 26.5GHz . I hope the item is able to comply with your test engineering and applications.
  • Induction Counter Induction Digital Display Industrial Resettable - Press the the count, save the data and enter the shutdown state; press again to the screen display and counting. large screen LCD, consumption, long battery life, large and. Use AA batteries (battery not included).
  • TRUMETER 3400-0000 Electronic Counter,8 Digits,3 Preset,LCD - Electronic Counter,8 Digits,3 Preset,LCD. Electronic Counter, Number of Digits 8, LCD Display, Character Height 0.28 in Black Numbers on White Background, Max. On/Off Pulse 1 msec, Prescaling Range -, Reset Type None, Interface None, Connector Type Tabs.
  • FLUKE PM6680B High Resolution Programmable Timer/Counter - Free Shipping
  • CG-001-AT Frequency Divider Clock Divider w/ 10MHZ OCXO AT Function 8CH Clock - CG-001-AT Frequency Divider Clock Divider w/ 10MHZ OCXO AT Function 8CH Output Accurate Clock Signals. - Internal 10M OCXO reference source, high stability and precise frequency. - Internal reference: 10MHz OCXO module.
  • FA-2-3G PLUS 1Hz-3GHz Frequency Meter 10MHz OCXO Frequency Counter 11Bit/Sec pe6 - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • FA-3-3G Frequency Counter 1Hz-3GHz Frequency Meter 11Bit/Sec FREQ COUNTER pe66 - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.1-second gate: 0.001Hz at 10M; 1-second gate: 0.0001Hz at 10M; 10-second gate: 0.00001Hz at 10M.
  • FA-2-3G PLUS Frequency Meter Counter 1-3GHz 11Bit/Sec 10MHz OCXO + Power Adapter - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M.
  • FA-2-3G PLUS 1Hz-3GHz Frequency Counter 11Bit/Sec 10MHz OCXO w/ Power Adapter - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • FA-3-3G Frequency Counter 1Hz-3GHz Frequency Meter 11Bit/Sec FREQ COUNTER #tzt - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.1-second gate: 0.001Hz at 10M; 1-second gate: 0.0001Hz at 10M; 10-second gate: 0.00001Hz at 10M.
  • Fluke 1952B Universal Counter Timer measures frequency period - untested parts
  • FA-2-3G PLUS 1Hz-3GHz Frequency Meter Counter 11Bit/Sec 10MHz OCXO w/ Adapter - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • FA-2-3G PLUS 1Hz-3GHz Frequency Meter 11Bit/Sec 10MHz OCXO w/ Power Adapter - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • 1 HP/Keysight Agilent 53131A Universal Frequency Counter 225MHZ with GPIB 2 port - ※All faulty due to improper installation or improper use will NOT be covered by the warranty. We will do our best and help you provide the solution.
  • Fluke PM6685 Universal Frequency Counter 300MHz
  • 1PCS 891 type 0891207 AC380V HENGSTLER counter timer HENGSTLER counter
  • Type 891 0891331 12~36VDC HENGSTLER Counter Timer Counter
  • HP-Agilent 5352B Microwave Frequency Counter 500 MHz to 46 GHz Opt 001 005 - Option 1 improved OCXO timebsseOption 5 frequency extension to 46 GHzChannel 2 not functioning Channel 1 500 MHz- 46 GHz works within specification
  • 1PCS New Autonics CT6M-2P4 Counters Standard Type - If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. Coming with one year warranty;.
  • Redington P2-1006 Panel Mount Counter Knob Reset 6 Digit 115VAC 60Hz 8W
  • Agilent 5316B Frequency Counter - Above 10 MHz, the counter automatically performs as a conventional counter. Frequency Range: 0.1 Hz to 100 MHz. Full frequency range (to 100 MHz) on both input channels. Neutral or. 100 MHz A and B input channels, Optional 1 GHz C channel.
  • 1Hz-50MHz Frequency Meter Production Kit Parts Crystal Vibration Measuremenau - 1 x DIY kit.
  • DC 8~15V 6-digits LED Display RF Signal Frequency Counter 0.1MHz~65MHz - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits: Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • HP / Keysight 5316B 100 MHz Universal Counter - Above 10 MHz, the counter automatically performs as a conventional counter. Full frequency range (to 100 MHz) on both input channels. 100 MHz A and B input channels. : 18 X 12 X 12.
  • Vintage BK Precision 1820 Universal Frequency Counter 120V 60Hz 12W - B51 - Unit may have marks from use and storage. This item has been inspected and is fully functional unless noted otherwise.
  • TRUMETER 732-0002 Hour Meter DC 2 Holes Flush Polymer 10-80 VDC NEW - TRUMETER 732-0002 Hour Meter DC 2 Holes Flush Polymer 10-80 VDC NEW. SKU 4. -732
  • Vintage Contemporary Chrome Counter, Working Good to Very Good Condition, Hanger - Working perfectly. 1.25x1.75x2". Could be rather new.
  • Solartron / Schlumberger SI1254 Frequency Response Analyzer - NM19 - The device under test is stimulated by a sinewave and the response analyzed at one, two or more points in the system. Fast and Precise Performance.
  • GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios K9E3E3 - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger.
  • RF Power Meter 0-500Mhz -80~10 dBm Can Set The RF Power Attenuation Value - The first line "RF-POW -80.3 dBm". Set the RF power attenuation values. The first line "RF Attenuator". RF: RF signal input. FUN: function keys; (select plus or minus direction) as shown SUB Subtract, shows ADD a plus.
  • Agilent 53132A Universal Frequency Counter 225 MHz - Agilent 53132A Universal Frequency Counter 225 MHz.
  • Pendulum CNT-90 Timer/Counter/Analyzer *Options 14B and 30* - 14B : 14 GHz Input C. Expert personal service., 0.001° (phase) 14 digits display. Frequency range: 300 MHz standard; 3, 8, 14, and 20 GHz optional. They’re the best of the best, so you never have to worry when you buy from us.
  • Sony LT10-105 Digital Counter 12-24VDC USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Clarostat RA20NASD103A Potentiometer 10K USED - This item is used and in working condition. Warranty Policy.
  • Ohmite CU-5021 Potentiometer USED - This item is used and in working condition. Warranty Policy.
  • VEEDER ROOT 744396-011 6 Digit Total Counter 115VAC 60Hz 6W USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Cramer 113GH200-D 6 Digit Time Indicator 115V 60Hz 2.7W CW USED - Check-Out Now! This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • TEC Multi Range IC Timer 3A 220V ET-31W C USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Electromatic SB-140-120 Interval Timer 120V NEW - Check-Out Now! Warranty Policy.
  • R-K Electric Timer 0-10 115VAC CRB-115A-2-120-10-L USED - This item is used and in working condition. Warranty Policy.
  • Clarostat 73JA Potentiometer 200 OHM 2W USED - This item is used and in working condition. Warranty Policy.
  • Thermo Electric 3292423A883000000 Counter USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Ohmite Type-K Timer Control Assembly USED - This item is used and in working condition. Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • FE Type-1 Rototimer 115V 1 Amp USED - This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above. Warranty Policy.
  • Potter & Brumfield Recycle Timer .3-30s CRB-48-70030 USED - This item is used and in working condition. Check-Out Now! Warranty Policy.
  • Potter & Brumfield CHB-38-70001 Time Delay Relay 120VAC 10A 1-10Sec USED - This item is used and in working condition. Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Selca VE66-100 Timing Motor USED - Check-Out Now! This item is used and in working condition. Warranty Policy.
  • Veeder Root 744386-211 Panel Mount Counter 115VAC USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Simpson F-45-1-35-0 Digital Counter Display USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Omron Timer Submini 60sec. 120VAC 60Hz STPMNHAC USED - 120VAC 60Hz STPMNHAC USED. This item is used and in working condition. Warranty Policy.
  • Veeder Root KA-13-A Electro Mechanical Small Reset Counter 7272/7287 USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition. Warranty Policy.
  • Nais ADX11104 Timer 7 Amp 125V USED - This item is used and in working condition. Warranty Policy.
  • Nais ADX111E4 Timer 7 Amp 125V USED - This item is used and in working condition. Warranty Policy.
  • Allen-Bradley 800EP-POT5 Potentiometer with Resistive Element 22.5mm NEW - Check-Out Now! Warranty Policy.
  • Sandtron CRT-2 Rototimer 1 Amp 115V USED - This item is used and in working condition. Warranty Policy.
  • Crouzet MAR1 Timer 0.1s-100h 24VDC USED - This item is used and in working condition. Warranty Policy.
  • Cutler Hammer 41-2008 Solid State Timer .05-3Sec 230VDC 1 Amp NEW NO PKG - Check-Out Now!
  • Eagle Signal HZ150A6 Counter Cycle Flex USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Electromatic SB-160-024 Interval Timer 24V NEW - Check-Out Now! Warranty Policy.
  • ETI DW22-10-2K Digital Potentiometer 2W 2Kohm USED - This item is used and in working condition. Warranty Policy.
  • Weston Counter 2435-285241 115/230VAC 3.5W 2435 NON-BCD USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Durant Instruments 6-H-81-R-GL Rotary Counter USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Durant 7-Y-1-2-RMF-PM Analog Counter 115VAC 7W NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Precision Electronics RV4NAYSD102A Potentiometer 1K NOP - Warranty Policy.
  • ITC MC-1 Programmable Timer 120V USED - This item is used and in working condition. Warranty Policy.
  • Grasslin MIL-2008-QFR-WU Time Delay Switch 24Hrs 7Days NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Marcland MQU-72/W/U-AMP Timer 24Hrs 7Days USED - This item is used and in working condition. Warranty Policy.
  • REDINGTON P2-3106 Counter 115VAC 2.8W Push Reset NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Marcland 4C400JF120R Timing Module 400DS USED - This item is used and in working condition. Warranty Policy. Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • TEC Multi Range IC Timer 3A 220V ET-31W A USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Square D 9050AO110DE Contact Timer 600VAC USED - Check-Out Now! This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Redington 2-1006 Counter 6 Digit 115VAC USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • EAGLE SIGNAL HP517A607 Timer Cycle-Flex 0-5 Sec. USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Mark-Time Time Switch 60 Minute 90010 NEW - Check-Out Now!
  • ITT CE40BN5020 Counter 5Digit 120V 60HZ 7W USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Precision Electronic RV4NAYSD502A Potentiometer 5KOHM NEW - Warranty Policy.
  • Vintage ETE EIP Microwave Model 545A 10-18GHz Microwave Frequency Counter 02849 - What you see is what you get.
  • HP 5328A Universal Counter
  • HP 5342A Microwave Frequency Counter - Free Shipping - Condition: Used, Good Working (the hold button is missing and the lamp on the right side is little broken as shown in the pictures).
  • Durant 31083-403 Counter w/ Key 115AC 7W USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Intermatic T101 Time Switch 40A 125VAC 1HP 40A 4375W 690VA USED - Single Pole Single Throw. Check-Out Now! This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Hengstler 0312-005 Mechanical Totalling Counter 7-Digit W/O Key USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Veeder-Root 0744396-012 6-Digit Electromechanical Counter 230VAC USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Signet 3-9010.111-CAN Flow Controller Frequency Input 110 V 60 Hz 0.25 A USED - Due to the multiple quantities available, you may not receive the item pictured in the ad above. Check-Out Now! This item is used and in working condition.
  • Electromatic CCM-14000 Digital Display Countomatic 115 V 25 Hz 2.5 VA USED - This item is used and in working condition. Warranty Policy.
  • Veeder-Root 195326-045 Counter USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Kessler-Ellis MC2A3 Electronic Digital Counter 110VAC 6.5VA 50/60HZ AS IS - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Veeder-Root C3420464 8 Digit LCD Counter Tantalizer AS IS - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Veeder-Root 742935-001 Counter 5-Digit Display USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Electro-Numerics Extended Counter Stop Watch Meter 10-34VAC & 10-48VDC NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Veeder-Root 742835-001 Counter 5-Digit Display USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Electro-Numerics Extended Counter Stop Watch Meter 12-30VAC & 10-48VDC NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Veeder-Root 113335-005 High Speed Reset Counter 5-Digit Display USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Electro-Numerics Extended Counter Stop Watch Meter 10-34VAC & 10-48VDC NOP - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Hengstler 0-873-113 4 Digit Counter 110V 50/60Hz USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Festo PZA-E-OR-C 6 Digit Counter 29-116 PSI 2-8 BAR USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Hengstler G0464789 Counter 6 Digit Hecon 115V NOP - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Intermatic T104 24 Hour Dial Time Switch 208-277VAC 60Hz 1000VA USED - Inductive 40A 120-277VAC 60 Hz Tungsten 40A 120-277VAC 60 Hz Motor 2 HP, 24 FLA, 120 VAC, 60 Hz 5 HP, 28 FLA, 240 VAC, 60 Hz. Check-Out Now! This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Hengstler G0466-189-1 6 Digit Counter 115V USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Hengstler 0-466-189 6 Digit Counter 115V 50/60Hz USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Hengstler 0-874-113 5 Digit Counter 110V USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • KEP TWSTB-4-MP Thumb Wheel Switch 4-Digit 115VAC 28VDC 500V(RMS) NOP - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Hengstler G0464189-1 6 Digit Counter 115V 3.2Va *CRACKED* AS IS - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Hengstler G0464189-1 6 Digit Counter 115V 3.2Va USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Generic 840-1610 Ratchet Counter W/ Reset Knob 5 Digit NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Hengstler G0464789-1 6 Digit Counter 115V C/W Panel Mount USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Hengstler G04657891 4 Digit Counter 115V USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Hengstler G0875113-1 4 Digit Counter 115V USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • BEW BP-670 Hz Panel Meter 0-120Hz USED - This item is used and in working condition. Warranty Policy. Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Hengstler G0464789 Counter 6 Digit Hecon 115V NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Intermatic T103 24 Hour Dial Time Switch 110-125V 60HZ 40A 2HP USED - Check-Out Now! This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Industrial Timer Corporation CSF-3M Timer 0-3m 115V 15W 60Hz USED - This item is used and in working condition. Warranty Policy.
  • Veeder Root 744386-241 Counter 115V 6W AS IS - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Festo PZA-E-C Pneumatic Counter NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Danaher C342-0474 Electric Totalizing Counter 8-Digit LCD NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Balluff BIS009N Radio Frequency ID Systems BISC-6003-025-650-03-ST12 USED - Check-Out Now! This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above. Warranty Policy.
  • Durant 4-X-2-A Pushbutton Stroke Counter 4-Digit Knob Reset USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Sony LT10-205 Digital Display Counter 9-26.4VDC USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Balluff BISC-324/05-S4 Radio Frequency ID System USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition. Warranty Policy.
  • NAiS S1DX-A2C5S-AC120V Precision Timer 100-120VAC 0.2-5s USED - This item is used and in working condition. Warranty Policy.
  • Landis & Gyr CFB4 Timer 120VAC 60Hz USED - This item is used and in working condition. Warranty Policy.
  • Electromatic S-112166-120 External Start Interval Timer 100-140VAC USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Hecon Corporation G0495422 8-Digit Counter USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Autonics K6B Digital Counter 110/220VAC 50/60Hz USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Engler 2350-Series 6-Digit Counter AS IS - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Amano 5607 Time Clock 120V 60Hz 0.6A AS IS - Due to the multiple quantities available, you may not receive the item pictured in the ad above. Check-Out Now!
  • Novotechnik P4401a103/973427 Potentiometer 10k 1.8W NEW - Warranty Policy.
  • PEC KU5041 Potentiometer 500K USED - This item is used and in working condition. Warranty Policy.
  • Helipot 7246-R100K Precision Potentiometer 1 Kohm USED - This item is used and in working condition. Warranty Policy.
  • Precision Electronic Components V6U2541S24 Potentiometer 250KOhm NEW - Warranty Policy.
  • Novotechnik P4401a202/021381 Potentiometer 2k 1.8W NEW - Warranty Policy.
  • Cosmos RV30YN20S Potentiometer Assembly USED - This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above. Warranty Policy.
  • Renfrew 4CD7K5 Wirewound Resistor 5% 7500uf 50Watt NOP - Warranty Policy.
  • Memcor FR50 Wirewound Resistor 8506 7500uf NOP - Warranty Policy.
  • Precision Electronic Compontents LTD RV4NAYSJ501A Potentiometer 500Ohms NWB - Warranty Policy.
  • Semikron SKT 55/06C Thyristor 110A 700V USED - This item is used and in working condition. Warranty Policy.
  • Semikron 339-008-2008 Thyristor USED - This item is used and in working condition. Warranty Policy.
  • ARIES INSTRUMENTS LTD. AI8142-000-01 Digital Counter USED - AI8142-000-01 Digital Counter USED. Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Carlo Gavazzi Ebssm2310M Mini E-Timer Interval New - Check-Out Now! Warranty Policy.
  • ATC 310E10BA20PW Timer 120V 60Hz Range 0-120 NEW - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above.
  • Eagle BRS161A3 Electric Signal Timer USED - Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition. Check-Out Now!
  • Durant / Eaton Corp. 5-H-11-L-S Counter Stroke 5 Digit USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Eagle BR19A501 Electric Signal Timer 120V 50/60Hz USED - Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition. Check-Out Now!
  • Gavazzi Ebssm231M Mini E-Timer Interval Ac/Dc New - Check-Out Now! Warranty Policy.
  • Electromatic SB225115 Delay Timer 115V 50/60Hz .8-18 sec USED - This item is used and in working condition. Due to the multiple quantities available, you may not receive the item pictured in the ad above. Warranty Policy.
  • Electromatic SB245-120 Interval Timer 2W 120V USED - This item is used and in working condition. Check-Out Now! Warranty Policy.
  • Veeder Root 125936-015 GP Mechanical Rachet Drive MISSING GLASS USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Omron H7CL-A Counter Module 240VAC 12VDC 50mA 11-Pin USED
  • Omron H7CL-A Counter Module 240VAC 12VDC 50mA 11-Pin USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • SAIA Murten CKF322M4N0N0E00 Counter Module 250VAC 24VDC 2A Missing Screw USED
  • SAIA Murten CKF322M4N0N0E00 Counter Module 250VAC 24VDC 2A Missing Screw USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • 1pcs counter AC-LA64 LA44 AC220V DC24V AC110V
  • EIP 575B 20GHz Source Locking Microwave Counter - 10 Hz-100MHz 25mV rms 1MΩ/20pF BNC (female) DC. 10 MHz-1GHz -20dBm 50Ohms BNC (female) AC. Reference 10MHz 10E-6/year 10E-7/month. If you have any carrier account, We can use it. VSWR 2.5:1 typical.
  • 10MHz High Accuracy AVR Meter Frequency Counter with Measurement Resolution Y0S1 - Switch switching cycle and pulse display. All in-line, few, simple and commissioning. Item Weight: 85g / 3.00oz.
  • HP 5328A Universal Counter AS IS - Free Shipping
  • Digital Frequency Tester Crystal Counter Meter Oscillator DIY Kit 1Hz-50MHz O3W5 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). Product Weight: 67g / 2.36oz.
  • 1PCS Autonics CT6Y-2P4 Counters Standard type New
  • DIY Frequency Tester Crystal Counter Meter Oscillator Tester 1Hz~50MHz H3E2 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). Product Weight: 67g / 2.36oz.
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with A9F7 - Switch switching cycle and pulse display. All in-line, few, simple and commissioning. Item Weight: 85g / 3.00oz.
  • Grainger T40b45 Dc Hour Meter,6 Digit,Round,10-80Vdc - Ambient Temp. Range: -22 Degrees to 149 Degrees F Bezel To Back Length: 1.50" Bezel Face Size: 2.75" dia.
  • HP Keysight 5330B Preset Counter Vintage Nixie Tube Display w/ Options H01 002 - Model: 5330B. Features: - Nixie Tube Display. Included Options: Options H01 002 004. We can’t do it all. Products are not covered under warranty unless specified in the Ad. UnixplusCom - Dell and New Products.
  • Systron Donner Counter 1034 Series Vintage Nixie Tube Display w/ 1926 Module - Model: 1034 series. Inclusion: w/ 1926 Module. We can’t do it all. UnixsurplusCom - Supermicro System Configs. UnixplusCom - Dell and New Products. UnixsurplusNet - Networking and Components. OEM and Compatible products.
  • (NEW) ABB AF16-30-10-11 Frequency Converter 50 Hz / 60 Hz 20-60 V - (NEW) ABB AF16-30-10-11 Frequency Converter 50 Hz / 60 Hz 20-60 V.
  • ENM T55A2A Electro-Mechanical Hour Meter New In Box - Fits Panel Cut Out 2.22 in dia. Bezel Face Size 2.70 in dia. Bezel To Back Length 2.69 in. Fits 2.22 in dia Opening. Ambient Temp. Range 5 Degrees to 122 Degrees F. Bezel Face Shape Round. Display Units Hours/Tenths.
  • Veeder-Root 195326-045 Counter
  • ABB ACS355-03E-03A5-2 Inverter AC200V~240V 0.55KW 1PCS - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • Agilent (Hp) 10811-60160 High Stability Timebase (Option 010) *Look* (Ref: 987L) - The Agilent (HP) 10811-60160 is a crystal oscillator and also referred to as a Hi Stability Oven and/or OCXO 10 MHz Precision Oscillator. com for further assistance. This oscillator is the Option 010 to be used on the 53131A, 53132A & 53181A Frequency Counters.
  • Newport P6031A Digital Frequency Meter, Counter, 6-Digit, Rpm/Gpm, P6000A Series
  • 1PCS New Autonics CT6S-2P4 Counters Standard Type
  • HP / Agilent 5316B Universal Counter Option 004 - Hewlett Packard 5316B Universal Counter. Option 004
  • ADVANTEST TR5821 UNIVERSAL COUNTER 1mHz to 120MHz - Model : TR5821. Advantest TR5821 1mHz to 120MHz. 1mHz to 120MHz. Universal Counter. The Series also features a Masking Function, Autotrigger Function and can perform a self check. - GO-NO GO Decisions, Scaling and Other Operations Can Be.
  • 1PCS Autonics CT6S-1P4 Counter New
  • 1PCS ABB ACS510-01-07A2-4 Frequency Converter 3KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS510-01-03A3-4 1.1 kW Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS510-01-038A-4 Frequency Converter 380V-480 - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS510-01-017A-4 Frequency Converter 380V-480 7.5KW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS355-01E-06A7-2 Frequency converter 1.1kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS550-01-05A4-4 380V/1.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS550-01-04A1-4 380V/1.5KW Frequency Converter - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS355-01E-07A5-2 Frequency converter 1.5 kW kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS355-01E-04A7-2 Frequency converter 0.75 kW - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • 1PCS ABB ACS355-03E-07A3-4 Frequency converter 3kW 380V-480V - We are willing to provide the good service,professional technology and excellent products to you. We have specilized in all kinds of PLC/CNC products for more than 14 years. ★ No exceptions.
  • HP 5328B universal counter Hewlett Packard - Free Shipping
  • DC 8-15V 6 Bit Blue LED Display RF Signal Frequency Counter 0.1MHz~65MHz New - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • DC 8V~15V 6-digits Blue LED Display RF Signal Frequency Counter 0.1MHz~65MHz New - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits: Six-digit common anode LED display, the highest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • HP 5334A Universal Counter
  • HP 5335A Universal Counter
  • FLUKE 1900A Multi-Counter - You are looking at FLUKE 1900A Multi-Counter.
  • FA1 Waveform Generator Sweep Generator Low Frequency Tester Frequency 440MHz tzt - FA1 2-In-1 Waveform Generator Sweep Generator Low Frequency Tester Max Detection Frequency 440MHz. It calculates signal gain and attenuation. In the case of using an external excitation source, its maximum detection frequency is up to 440MHz.
  • GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios S5L5L5 - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger.
  • DIY Digital LED Crystal Oscillator Freq Counter Meter Tester Kit + Case + Cable - 1 x 1Hz-50Mhz DIY Digital LED Crystal Oscillator + Case + Cable. - Five digits resolution (display for example x.xxxx kHz, x.xxxx MHz or xx.xxx MHz). - Optional addition or subtraction of a frequency offset (programmable).
  • Totally Sealed DC Hour Meters 732 Series 10-80 VDC, 2-Hole TRUMETER 732-0004 - Opened and re-boxed, removed from a part of a larger assembly or just do not have a box at all anymore. This does not make it fake, or a Chinese knockoff, or USED. The item may have been part of a larger assembly and removed.
  • T-BERD 209OSP T-carrier Analyzer TTC, GREAT WORKING CONDITION FULL KIT - T-BERD 209OSP T-carrier Analyzer TTC USED ITEM - FINE WORKING CONDITIONCOMES AS PICTURED ORDER WILL SHIP VIA UPS OR USPS.BUSINESS HOURS M-F 9-6 pm.  CST MESSAGES WILL BE ANSWERED FOLLOWING BUSINESS DAY.SEND ANY QUESTIONS THROUGH E-BAY MESSAGES OR EMAIL.   .
  • JDSU RF Combiner 4x1 700-4000 MHz G7100505847 - Very nice, excellent exterior. Unit is very clean and features perfect connectors.
  • DIY 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit - You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;. PCB size: 80 53 mm. The number of components is small, all straight-line components, installation and commissioning simple.
  • HP Agilent Keysight 5335A Universal Counter (200MHz) - Tested for Power - This item is described to the best of our ability with any known issues brought forward. No cords nor accessories, power or otherwise, are included in the sale unless specifically stated. Tested for power - because no other testing done, is being sold for parts/repair, but there are no known issues.
  • osstell resonance frequency analyser
  • Optoelectronics Frequency Counter Model 7010A - 600 MHz - The ER -1000 option extends the upper limit to 1000MHz. The unit can be operated from 12V auto systems or other external supplies. The counter will operate solely on the Ni -Cd internal batteries for 30 minutes to 2 hours, depending on the functions selected and how many LED digits are lighted.
  • NOS Trane MTR0029 Veeder Root Reset Counter Meter 2701-3601-01-07 M6 - Part no:MTR0029. Surplus parts may have stickers, labels, dust, inventory marks, tape, etc on part or box. See photos for details about this part. No other parts included in this sale.
  • GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios M6E2 - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger.
  • GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios I4I7I7 - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger.
  • Omron H7CS-C Counter 100-240V 50/60Hz *Missing Contact Screw* USED
  • Omron H7CS-C Counter 100-240V 50/60Hz *Missing Contact Screw* USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • 1Hz-50MHz DIY Frequency Crystal Counter Meter Oscillator Tester Auto W1W3 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. 1 User Manual(English). display to show the data clearly.
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with T8P5 - Switch switching cycle and pulse display. All in-line, few, simple and commissioning. Item Weight: 85g / 3.00oz.
  • Leader LDC-822 Digital Counter
  • Fluke 1900A Multifunctional Digital Counter - In the frequency mode, resolution is manually selectable at 0.1 Hz, 1.0 Hz, 10 Hz and 100 Hz. in the period averaging mode, the number of periods averaged is manually-selectable at 10°, 101, 102 and 103 periods.
  • AGILENT (HP) 5316A FREQUENCY COUNTER 0.1Hz to 100MHz ****LOOK**** (REF.: 957G) - AGILENT (HP) 5316A. AGILENT (HP) 5316A FEATURES ;. The frequency range (channel A) is 0.1Hz to 100MHz. com for further assistance. Ratio range is 0.1Hz to 100MHz (both channels) and totalize range is DC to 100MHz.
  • 12.4G Precision Frequency Counter 11Bit/Sec Frequency Meter w/ Power Meter - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 Frequency Accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • USB Frequency Counter High-Precision Frequency Meter Acquisition Module - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M. - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • General Radio 1192-8 Frequency Counter NIXIE TUBE - Good working condition. Power cord not included (an extension cord works).
  • Red Lion Controls APLR0600 6-Digit LED Rate Indicator 11-14VDC 115VAC USED
  • 12.4G Precision Frequency Counter Frequency Meter 11Bit/Sec w/ Power Meter - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH1 frequency range: 1Hz-300MHz. - CH1 low-pass filter cutoff frequency: about 100KHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • 12.4G Precision Frequency Counter 11Bit/Sec High-Speed Frequency Meter pe66 - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 Frequency Accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • FA-5-12.4G 1Hz-12.4G USB Frequency Counter High-Precision Acquisition Module - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz. - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M.
  • Systron Donner 6316A Counter. 12.4 GHz Nixie readout functional - Donner 6316A Counter. 12.4 GHz Nixie readout functional. Tested in the 100 MHz range.
  • Brand New RK560 Frequency Counter Tester With Antenna CTCSS DCS Radio Meter 1X - 1 RK560 frequency counter. Test the frequency of both wy radios and DCS and CTCSS. Optional frequency: 1k / 0.1k. Colour: Black. Pocket size, easy to carry. Due to the difference of different monitors, the picture may not reflect the actual color of the item.
  • FA-3-6G Frequency Counter Meter 1Hz-6G 11Bit/Sec High-Precision FREQ COUNTER - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH2 frequency range: 6G: 30MHz-6GHz. - CH2 input power: 6G: -20dBM to +13dBm at 0.5-5G.
  • HP 5328A 500MHz Universal Counter - Free Shipping
  • 1Hz-12.4G USB Frequency Counter Frequency Meter Acquisition Module FA-5-12.4G* - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz. - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M.
  • 12.4G Precision Frequency Counter Frequency 11Bit/Sec FA-2-12.4GP w/Power Meter - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH1 frequency range: 1Hz-300MHz. - CH1 low-pass filter cutoff frequency: about 100KHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • FA-2-12.4GP Precision Frequency Counter Frequency Meter 11Bit/Sec w/ Power Meter - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH1 frequency range: 1Hz-300MHz. - CH1 low-pass filter cutoff frequency: about 100KHz. - CH2 frequency accuracy: 0.1s gate: 1Hz at 1GHz; 1s gate: 0.01Hz at 1GHz; 10s gate: 0.001Hz at 1GHz.
  • 12.4G Precision Frequency Counter 11Bit/Sec Frequency Meter with Power Meter - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 Frequency Accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • FA-5-12.4G 1Hz-12.4G USB Frequency Counter High-Precision Frequency Meter - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz. - CH1 frequency range: 1Hz-300MHz. - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M.
  • Pendulum CNT-90 Timer / Counter / Analyzer 100 ps / 300 MHz Option:013 - Pendulum CNT-90. Frequency range: 300 MHz standard; 3, 8, 14, and 20 GHz optional., 0.001° (phase) 14 digits display. Expert personal service. They’re the best of the best, so you never have to worry when you buy from us.
  • Fluke PM6685 Universal Frequency Counter 300 MHz (Phillips PM6685) - Fluke PM6685. 300 MHz basic input range; options for 1.3 GHz, 2.7 GHz, 4.2 GHz, or 4.5 GHz. Frequency Range: 100 Hz to 160 MHz. Universal Frequency Counter. Pulse Width Range: 1 μs to 50 ms, min. 3 periods of this signal.
  • 3-TRUMETER 722-0003 Hour Meter,AC Quartz,Flush,Round,6 Digit 3AE10 - 3-TRUMETER 722-0003 Hour Meter,AC Quartz,Flush,Round,6 Digit 3AE10. Loc cab 5 top shelf 42
  • 1Hz-12.4G USB Frequency Counter Frequency Meter Acquisition Module FA-5-12.4G - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz. - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M.
  • 12.4G Precision Frequency Counter 11Bit/Sec Frequency Meter FA-3-12.4GP OCXO - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine-tuning. - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M.
  • 12.4G Precision Frequency Counter Frequency Meter 11Bit/Sec Measure FA-2-12.4GP - CH1 frequency range: 1Hz-300MHz. - CH1 low-pass filter cutoff frequency: about 100KHz. - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 frequency range: 200M-12.4G.
  • FA-5-12.4G 1Hz-12.4G USB Frequency Counter Frequency Meter Acquisition Module - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz. - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M.
  • 12.4G Frequency Counter 11Bit/Sec Frequency Meter FA-3-12.4GP w/ Power Adapter - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 Frequency Accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • HP 5328A 500MHz Universal Counter - Free Shipping
  • 1Hz-12.4G USB Frequency Counter High-Precision Meter Acquisition Module FA-5 - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz. - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M.
  • Precision Frequency Counter 11Bit/Sec High-Speed Frequency Meter FA-3-12.4GPNEW - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 Frequency Accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • Precision Frequency Counter Frequency Meter 11Bit/Sec Measurement FA-2-12.4GP - CH1 frequency range: 1Hz-300MHz. - CH1 low-pass filter cutoff frequency: about 100KHz. - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 frequency range: 200M-12.4G.
  • 1Hz-12.4G USB Frequency Counter Frequency Meter Acquisition Module FA-5-12.4G - CH2 frequency accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz. - CH1 Frequency Accuracy: 0.1s Gate: 0.001Hz at 10M; 1s Gate: 0.0001Hz at 10M; 10s Gate: 0.00001Hz at 10M.
  • 12.4G Frequency Counter 11Bit/Sec Frequency Meter FA-3-12.4GP w/ Power Adapter - CH1 frequency accuracy: 0.01s gate. 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M. - CH2 Frequency Accuracy: 0.1s Gate: 1Hz at 1GHz; 1s Gate: 0.01Hz at 1GHz; 10s Gate: 0.001Hz at 1GHz.
  • DIY Digital LED Crystal Oscillator Freq Counter Meter Tester Kit + Case + Cable - 1 x 1Hz-50Mhz DIY Digital LED Crystal Oscillator + Case + Cable. - Five digits resolution (display for example x.xxxx kHz, x.xxxx MHz or xx.xxx MHz). - Optional addition or subtraction of a frequency offset (programmable).
  • Hewlett Packard 5334b Universal Counter - Free Shipping
  • NEW JK-518S Portable Radio LCD CTCSS & DCS 2in1 Walkie Talkie Frequency Counters - DCS mode DCS: N155 is N digital subsonic. Tools selected for maintenance personnel, test frequency and signal strength of wireless enthusiasts. 1 x JK-518S Frequency Counters. -- Frequency Test Range: 100 MHz - 520 MHz.
  • ABB ACS355-01E-06A7-2 Frequency converter 1.1kW New✦KD - Frequency (f):50/60 Hz. Output Current, Normal Use:6.7 A. New Arrival. Output Power, Normal Use:1.1 kW. The item in the actual use of the process of quality problems. Mounting Type:Wall-mounted.
  • ABB ACS355-01E-07A5-2 Frequency converter 1.5 kW kW New✦KD - Output Power, Light-Overload Use:1.5 kW. Output Power, Normal Use:1.5 kW. Frequency (f):50/60 Hz. Output Current, Normal Use:7.5 A. New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS355-01E-04A7-2 Frequency converter 0.75 kW New✦KD - Output Power, Light-Overload Use:0.75 kW. Output Power, Normal Use:0.75 kW. Frequency (f):50/60 Hz. Output Current, Normal Use:4.7 A. New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS355-03E-23A1-4 Frequency converter 50/60 Hz 11kW 380-480 V New✦KD - Frequency (f):50/60 Hz. Output Current, Normal Use:23.1 A. New Arrival. Mounting Type:Wall-mounted. Product Net Weight:3.6 kg.
  • ABB ACS355-03E-13A3-2 Frequency converter 3kW New✦KD - Frequency (f):50/60 Hz. Output Current, Normal Use:13.3 A. New Arrival. Output Power, Normal Use:3 kW. The item in the actual use of the process of quality problems. Mounting Type:Wall-mounted.
  • ABB ACS355-01E-09A8-2 Frequency converter 2.2kW New✦KD - Frequency (f):50/60 Hz. Output Current, Normal Use:9.8 A. New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS550-01-059A-4 Frequency Converter 50/60 Hz 380-480 V New✦KD - Frequency (f):50/60 Hz. Output Current, Heavy-Duty Use:44 A. Output Current, Normal Use:59 A. New Arrival.
  • ABB ACS580-01-033A-4 50/60Hz Frequency Converter New✦KD - Product Main Type:ACS580. Frequency (f):50/60 Hz. Output Current, Normal Use:32 A. New Arrival. Product Net Weight:13.75 kg.
  • ABB ACS550-01-04A1-4 380V/1.5KW Frequency Converter New✦KD - Frequency (f):50/60 Hz. Two Speed Motor:No. Output Current, Heavy-Duty Use:3.3 A. Output Current, Normal Use:4.1 A. New Arrival. The item in the actual use of the process of quality problems. Output Power, Heavy-Duty Use:1.1 kW.
  • ABB ACS550-01-012A-4 380V 5.5KW Frequency Converter New✦KD - Frequency (f): 50/60 Hz. Output Current, Heavy-Duty Use: 8.8 A. Output Current, Normal Use: 12 A. New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS550-01-06A9-4 380V 3KW Frequency Converter New✦KD - Frequency (f):50/60 Hz. Output Current, Heavy-Duty Use:5.4 A. Output Current, Normal Use:6.9 A. New Arrival. The item in the actual use of the process of quality problems. Output Power, Heavy-Duty Use:2.2 kW.
  • ABB ACS550-01-072A-4 Frequency Converter AC380V-480 New✦KD - Frequency (f):50/60 Hz. Output Current, Heavy-Duty Use:59 A. Output Current, Normal Use:72 A. New Arrival. The item in the actual use of the process of quality problems. Number of Phases:3.
  • Portable Frequency Counter Digital LED for Calibrate Remote Control Calibration - 1 Frequency Counter.
  • ABB ACS550-01-031A-4 Frequency Converter New✦KD - Frequency (f):50/60 Hz. Output Current, Heavy-Duty Use:23 A. Output Current, Normal Use:31 A. New Arrival. The item in the actual use of the process of quality problems. Number of Phases:3.
  • ABB ACS550-01-015A-4 380V 5.5KW Frequency Converter New✦KD - Frequency (f):50/60 Hz. Output Current, Heavy-Duty Use:11.9 A. Output Current, Normal Use:15 A. New Arrival. The item in the actual use of the process of quality problems. Output Power, Heavy-Duty Use:5.5 kW.
  • ABB ACS510-01-03A3-4 1.1 kW Frequency Converter 380V-480 New✦KD - Output Power, Heavy-Duty Use:0.75 kW. Output Power, Light-Overload Use:1.1 kW. Output Power, Normal Use:1.1 kW. Frequency (f):50/60 Hz. Output Current, Heavy-Duty Use:2.4 A. Output Current, Normal Use:3.3 A.
  • ABB ACS510-01-072A-4 Frequency Converter 380V-480 New✦KD - Frequency(f) Output Current,Normal Use New Arrival. Output Current,Heavy-Duty Use The item in the actual use of the process of quality problems. Mounting Type Output Power,Light-Overload Use.
  • ABB ACS510-01-046A-4 Frequency Converter 380V-480 New✦KD - Frequency (f):50/60 Hz. Output Current, Heavy-Duty Use:30.8 A. Output Current, Normal Use:46.2 A. New Arrival. The item in the actual use of the process of quality problems. Number of Phases:3.
  • ABB ACS510-01-038A-4 Frequency Converter 380V-480 New✦KD - Frequency (f):50/60 Hz. Output Current, Heavy-Duty Use:31 A. Output Current, Normal Use:38 A. New Arrival. Output Power, Light-Overload Use:19 kW. The item in the actual use of the process of quality problems.
  • ABB ACS510-01-05A6-4 Frequency Converter 2.2KW New✦KD - New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS510-01-07A2-4 Frequency Converter 3KW New✦KD - New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS510-01-09A4-4 Frequency Converter 4KW New✦KD - New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS510-01-017A-4 Frequency Converter 380V-480 7.5KW New✦KD - New Arrival. The item in the actual use of the process of quality problems.
  • Electro Controls Ltd 602-900 Switch 602-920 - LTD 602-900.
  • XL MICROWAVE (PENDULUM) 3030 10 Hz to 3 GHz FREQUENCY COUNTER **LOOK** (REF.: G) - The XL MICROWAVE 3030 is continuous wave, high performance frequency counter. com for further assistance. 10 Hz to 3 GHz FREQUENCY COUNTER. XL MICROWAVE 3030. XL MICROWAVE 3030 FEATURES ;. Maximum Frequency: 3 GHz.
  • ADVANTEST R5362A 3GHz Frequency Counter - Model: R5362A. Manufacturer: ADVANTEST.
  • ADVANTEST R5362A 3GHz Frequency Counter
  • GY561 1MHz-2400MHz Frequency Counter Tester RF + Power Meter for Two-Way Radio - 1 x Frequency Counter. Ideal tools for signal testing and radio maintenance. Item Size: 9.5 5.5 2.5cm / 3.7 2.1 1in. Item Weight: 86g / 3.1oz. How much that would cost?.
  • Racal-Dana 1990 Series Universal Systems Counter - May be good for parts.
  • TRUMETER 732-0002 Hour Meter DC 2 Holes Flush Polymer
  • TRUMETER 732-0004 Hour Meter DC Quartz 2-Hole Rectangular - ITEM IS NEW IN BOX.
  • HP Agilent53150A 001 Microwave Frequency Counter, DC-20 GHz - Ultra-wideband, single input from 50 MHz to 20 GHz. Options: 001. Includes option 001. Item Specifics/Condition.
  • Used 53132A For Agilent 225 MHz Universal Counter Free Shipping - Brand Agilent MPN 53132A Model 53132A UPC Does not apply.
  • 53132A 225 MHz For Agilent Used Universal Counter Free Shipping - MPN 53132A Brand Agilent Model 53132A UPC Does not apply.
  • T14BG517BC63Q Beede Marine Quartz 2" Hour Meter 943604 - Beede Marine Quartz.
  • 1 MHz -1.1GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - IF setting: The minimum step of IF adjustable is 100 Hz, and the IF range is 0 ~ 999.9999 MHz. It can be set to add IF or subtract IF mode. It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency value is invalid.
  • 1 MHz -1.1GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - IF setting: The minimum step of IF adjustable is 100 Hz, and the IF range is 0 ~ 999.9999 MHz. It can be set to add IF or subtract IF mode. It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency value is invalid.
  • ENM PT1210D0 Hour Meter Existing (BL144)
  • Agilent 53132A 225 MHz Used Universal Counter - MPN 53132A Brand Agilent Model 53132A UPC Does not apply.
  • 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit DIY
  • HP 5350B Microwave Frequency Counter - Free Shipping
  • EIP 548A 00423 Frequency Counter - Model: 548A. Frequency Counter, 10 Hz to 26.5 GHz.
  • Glas-Col TM614 Heating Mantle - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • Glas-Col TM614 Heating Mantle - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • Black Box SW184B ABC Switch - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • ENI 500LA RF Power Amplifier, 1.5 MHz to 520 MHz, 27 dB - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • JDSU 4x1 RF Combiner G710050587 700-4000 MHz
  • Marconi Instruments 2018A 10kHz - 520MHz Signal Generator - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • E-H EH Research Lab's 139B Pulse Generator - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • Keithley 230 DC Power Supply - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • ABB ACS355-03E-09A8-2 Frequency converter 2.2 kW 200V-240V New✦KD - New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS355-03E-07A3-4 Frequency converter 3kW 380V-480V New✦KD - New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS355-03E-02A4-4 Frequency converter 0.75kW 380V-480V New✦KD - New Arrival. The item in the actual use of the process of quality problems.
  • ABB ACS355-03E-01A9-4 Frequency converter 0.55kW 380V-480V New✦KD - New Arrival. The item in the actual use of the process of quality problems.
  • HP Hewlett Packard Agilent Keysight 5386A Frequency Counter 10Hz - 3GHz - In used condition with marks and wear from normal use.
  • HP/Agilent 5386A Frequency Counter - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • HP/Agilent 5342A - DC to 18 GHz Microwave Frequency Counter - This item has been removed from a working facility. We cannot possibly describe every detail of this item and what is in the pictures is included in the sale. This item is to be used for its intended purpose.
  • HP 5340A Frequency Counter FOR PARTS
  • HP 5350B Microwave Frequency Counter - Free Shipping
  • ABB AF16-30-10-11 Frequency Converter 50 Hz / 60 Hz 20-60 V New✦KD - 50 Hz / 60 Hz 24. 60 V. Rated Frequency (f):Auxiliary Circuit 50 / 60 Hz. Main Circuit 50 / 60 Hz. 60 Hz 24. 60 V. DC Operation 20. 60 V. New Arrival. Main Circuit 690 V.
  • NEW Autonics Contador Serie CT CT4S-1P4 Controllers Counters Counter Timer
  • Agilent 53131A Universal Counter MY40017101 Dual Channel Frequency Counter/Timer - Oil & Gas and offshore station. Condition and Details.
  • 1Hz-75MHz Frequency Counter 7V-9V 50mA DIY Kit Cymometer Module Tester Meter - Current consumption: 50mA with 7 to 9 V input. Current Consumption: 50mA with 7 to 9V Input Jack. Type: DIY Kit. addition or subtraction of programmable frequency offset. Frequency range: 1Hz-75MHz (in fact, it can work up to 78MHz).
  • HP 5328A 500MHz Universal Counter - Free Shipping
  • Fluke 1953A 125 MHz Counter Timer - TESTED - This is a very clean Fluke 1953A 125 MHz Counter Timer.  It has been bench tested and works well.
  • For Agilent 53131A Used Universal Frequency Counter Free Shipping - MPN 53131A Brand Agilent Model 53131A UPC Does not apply.
  • For Agilent 53132A 225 MHz Used Universal Counter Free Shipping - MPN 53132A Brand Agilent Model 53132A UPC Does not apply.
  • 1PCs Used For Agilent 53131A Universal Frequency Counter Free Shipping - Brand Agilent Model 53131A MPN 53131A UPC Does not apply.
  • 1PCs Used For Agilent 53132A 225 MHz Universal Counter Free Shipping - Brand Agilent Model 53132A MPN 53132A UPC Does not apply.
  • 1Hz~4.5GHz RF HF Frequency Meter - It also adds a 500KHz pulse accumulator. (10MHz~4.5GHz). P3 interface (RF input signal). Size 57 50 20 mm Length X Width X Height.
  • Agilent Keysight 53230A 6GHz Universal Frequency Counter Timer 90days warranty! - However, we will try our best to minimize it. Fully tested.
  • Agilent Keysight 53230A HP 350MHz-20ps Universal Frequency Counter Timer - However, we will try our best to minimize it.
  • Crescent Electronics Model 300/600 Frequency Counter Tested Very Nice - Crescent Electronics Model 300/600 Frequency Counter Tested Very Nice.
  • HP Agilent Hewlett Packard 5315A Universal Counter
  • HP5340A Microwave counter TESTED! GPIB option Rear input. LED display version.
  • Agilent/Keysight 5340A 011 2338A09172 Frequency Counter 10Hz to 18GHz - Input impedance of 50 ohms. Model: 5340A. Options: 011.
  • Omron H7cxawd1ndc1224ac24 Counter/Tachometer,Electronic - & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose. & Industrial. Condor 34Gg12 Caution Sign, 10 In Height, 14 In Width, Aluminum, English.
  • Fluke PM6681 High Resolution Programmable Timer / Counter / Analyzer PM 6681 - User Manual on CD. 1.25 mV vertical resolution. Power Cord. Working Condition: Excellent. Condition: Refurbished. (Certain orders may take longer for processing due to comprehensive final service inspections).
  • HP Agilent Hewlett-Packard 5316B Universal Counter
  • FLUKE 1900A Multi-Counter ( Pls See Description) - FLUKE 1900A Multi-Counter. Originally wired for 230 V but changed to 110 V.
  • FA-2 1Hz-6GHz Frequency Counter Kit Meter Statistical Function 11Bits/Sec 10MHZ - CH1 Test Speed: 11 bits/second 10MHz. - CH1 Power Test Accuracy: 0.5DB 10MHz. - CH1 Statistical Pattern. - CH2 Statistical Pattern. - Data Types of Statistical Pattern: Average, Max., Min., P-P. - CH1 Frequency: 1Hz-200MHz.
  • Carlo Gavazzi S1231166230 Timer 230VAC NEW - Carlo Gavazzi S1231166230 Timer 230VAC NEW.
  • HP - Agilent 53132A KR91201388 Frequency Counter - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Universal Frequency Counter, 12 digits/s. Unit does not power up, fails front end self tests previously.
  • 1PC New in Box OMRON H7ET-N1 Time Counter
  • HP 5335A 200 MHz Universal Counter, OPT 20
  • Hewlett Packard 5350B Microwave Counter - Frequency range: 10 Hz - 20 GHz. Or we can use your freighter and your account. Units was checked, works well.
  • FLUKE 7250A 5 Hz to 80 MHz BENCHTOP FREQUENCY COUNTER ****LOOK**** (REF.: 016G) - FLUKE 7250A FREQUENCY COUNTER. FLUKE 7250A FEATURES ;. com for further assistance. A switching 100 kHz, lowpass filter solves the problem of high frequency contamination of audio signals. 5 Hz to 80 MHz -. 1 Hz to 10 KHz RESOLUTION.
  • Car Remote Control Digital Frequency Counter Detector Tester Gauge 260-500Mhz - (Effective Test Range: 260Mhz to 500Mhz. 1 x Frequency Counter(Not included battery). 4) This makes it easy for you to adjust the exact frequency you want. 2) Color may vary slightly due to the color setting of each individual monitor.
  • TFC-1000L Multifunctional High Precision Frequency Counter Meter 8-Bit LED Displ - Features: Novel style, lightweight. Highest input sensitivity: 20mVrms. 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
  • TFC-1000L Multifunctional Frequency Counter Meter 8-Bit LED Display 100MHz-1GHz - Features: Novel style, lightweight. Highest input sensitivity: 20mVrms. 8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
  • HP - Agilent - Keysight 53132A Frequency Counter 3404A00565 - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Universal Frequency Counter, 12 digits/s. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • DC 9-12V 1MHz-1.2GHz RF Frequency Counter Tester Digital Cymometer PLJ-0802-E - << Wide application: This frequency counter is widely used for testing frequency with very high accuracy. << LCD display: LCD0802 LCD screen display, up to 7 digits can be displayed, the frequency value is invalid zero automatic blanking.
  • Racal Instruments 1992 /4E,55, Universal Counter 1.3GHz - RACAL-DANA 1992 nanosecond Universal Counter. Model: 1992. Options: 55, ETI, 04E. 500mAT~ 90-110V : 100 // 103-127V : 120.
  • HP 5351B 2826A00542 CW Microwave Frequency Counter - Model: 5351B. The 5351B integrates easily into test systems. Input 1 is bad. Does not see frequency input. A full set of diagnostic routines provides general information and troubleshooting. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • AD8313 0.1GHz to 2.5GHz, 70dB Logarithmic Detector/Controller Module - Der AD8313 behält eine hohe logarithmische Konsistenz über den Signalfrequenzbereich von 0,1 GHz bis 2,5 GHz bei. Die Anwendung ist einfach und erfordert nur eine einzige Spannungsversorgung von 2,7 V bis 5,5 V sowie eine geeignete Eingangs- und Leistungskopplung.
  • Insulated Signal Mini Voltage 0-5v Linear Conversion Transmitter Module 2 Channels - Mini 2-Kanal-Spannungssignal Isolation Modul 0-5v lineare Umwandlung Sender Modul. 1pc zwei Kanal isoliert Signal Mini Spannung 0-5v lineare Umwandlung Sender Modul. 6、Antriebsmodus: keine Notwendigkeit zu fahren.
  • OCXO Frequency Reference 10MHz 20M 30M 80M Thermal Crystal Module - 1pc OCXO Frequenzreferenz 10MHz 20M 30M 80M Konstanttemperatur-Quarzmodul. Das Modul gibt ein 10MHz-Signal mit Frequenzgenauigkeit (+/-200ppb) aus, es gibt zwei Signalausgänge, einer ist das Standard-10MHz-Signal.
  • 1pc PE4302 Digital RF Mitigator Module with Serial and Parallel Control - Hinweis: Die maximale Eingangsleistung des PE4302 beträgt 24dBm. Wir versuchen unser Bestes, um das Problem zu lösen und Ihnen eine glückliche Einkaufenstimmung hier zu lassen. Vielen Dank!
  • 2X(GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios A2F3)3) - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger.
  • 1 MHz ~ 1.1 GHz Frequency Counter Tester Measurement For Ham Radio PLJ-0802-C - 60 MHz ~ 1.1 GHz: not tested. 1 MHz ~ 10 MHz: superior 60mVpp. 10 MHz ~ 60 MHz: superior 60mVpp. Use 8 bit Microchip PIC16F648A,up to 1.1GHz. Frequency reference. POWER INPUT ( Power Interface ): XH2.54-2P side outlet port.
  • HP / Agilent 5315A 2032A04900 Universal Counter - Model: 5315A. The Agilent 5315A is a low-cost portable bench version of the 5316B high-performance universal counter. Unique counting circuitry gives the best of both reciprocal and conventional frequency counting.
  • 2X(GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios R6I7)7) - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger.
  • ADVANTEST R5362A 3GHz Frequency Counter - If you have any carrier account, We can use it. AC 90-132V 55VA.
  • GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios Z7O9O9 - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger.
  • Trumeter 732-0023 Hour Meter,Electrical,Round,10-80Vdc - Range -40 Degrees to 185 Degrees F. Zoro Select M39080.015.0006 Dowel Pin,Plain,1.5Mm Dia. X 6Mml.,Pk100. Electrical Boxes. Electrical Outlets. & Recepticles. Light Industrial. and Enclosures.
  • Systron Donner 6241A 38026 Frequency Counter 20 Hz - 100 MHz - Model: 6241A. Make: Systron Donner. Frequency Counter 20 Hz - 100 MHz. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Item Specifics/Condition.
  • HZ331 Small HF RF Frequency Meter Counter 2.4G 3G 5.8G 6G 7G 1Hz~7.3GHz 500 kHz - (10MHz ~ 7.3GHz). P3 interface (RF input signal). - Low frequency resolution: 1 Hz. The low frequency signal is DC coupled. Note: The low frequency signal is not an AC signal. - Size: 57 50 20 mm (Length X Width X Height).
  • 445/520nm 2-Stage 1.6W Dual Lithium Blue Laser Driver Circuit 12V 2A - 1pc 445/520nm 2-stufig 1.6W dual lithium blue laser driver circuit 12V 2A step-down constant current. Ausgangsstrom: Standard 1.7A Strom, nur geeignet für 2W blaues Licht und 1W 520nm grünes Licht fahren.
  • 638/635nm 2.1W Red Laser Single Lithium Constant Current Driver 22mm - Neu entwickelte Treiberschaltung, geeignet für hohe Leistung rote Laserdiode Laufwerk, kann auch für blau-grünes Licht verwendet werden, sondern müssen doppelte Lithiumversorgung, Ausgangsleistung Stabilität.
  • 638/635nm 1.2W Red Laser Single Lithium Constant Current Driver 22mm - Neu entwickelte Treiberschaltung, geeignet für hohe Leistung rote Laserdiode Laufwerk, kann auch für blau-grünes Licht verwendet werden, sondern müssen doppelte Lithiumversorgung, Ausgangsleistung Stabilität.
  • New! HP/Agilent 53131A/52181A/53132A (Clone) Option 030 3GHz Frequency Counter - Clone 030 Option for HP/Agilent 53131A/53181A/53132A 3GHz Full Tested. (Frequency CH3 for 53131A/53132A or Frequency CH2 For 53181A). It is not original HP/Agilent part.But Very good Performance. 2000 MHz -38 dBm.
  • 638/635nm 0.7W 700mW Red Laser Single Lithium Constant Current Driver 22mm - Neu entwickelte Treiberschaltung, geeignet für hohe Leistung rote Laserdiode Laufwerk, kann auch für blau-grünes Licht verwendet werden, sondern müssen doppelte Lithiumversorgung, Ausgangsleistung Stabilität.
  • Portable Frequency Counter RK 560 50MHz-2.4GHz Tester CTCSS/DCS Radio Meter .
  • Agilent / Keysight 58503A 3710A00943 GPS Time & Frequency Receiver 24VDC - Regardless of industry. Model: 58503A. Options: 24VDC.
  • Agilent - Keysight 58503A GPS Time & Frequency Receiver - Regardless of industry. Model: 58503A.
  • Frequency Detector Tester RF Remote Control Checker For Auto Car Meter Counter - IOT/Functional Module. 1 x Frequency Counter. Audio device/micro motor. 2PCS 9V DC T type Battery Power Cable Barrel Jack Connector Arduino DIY. 5.5x2.1mm connector. hope you could understand. Cable Length: About 10cm.
  • Scope Frequency Counter 100 MHz FC-7011 - Scope Frequency Counter 100 MHz FC-7011.
  • Generic Machine Counter 5-Digit w/Reset Knob USED
  • Upgreen RY-5 Machine Counter 5-Digit w/Reset Knob USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Upgreen RY-5 Machine Counter 5-Digit w/Reset Knob USED
  • Generic Machine Counter 5-Digit w/Reset Knob USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • KEYSIGHT/Agilent/HP 53132A 225 MHz Universal Frequency Counter
  • 3 pcs of Reset 7 Digits LED Background 2 Channels Electronic LCD Coin Counter - Reset: Press reset button-> Reset. Reset(back to 0): Yes, Press Button-> Reset. Count Channel: 2 Channels Reset Button. Reset Button. LED background: Power on-> always light.
  • HP 5316B Universal Counter. S/N 2816A03107. Made in USA - S/N 2816A03107. Made in USA. Powers up but has not been tested.
  • AGILENT (HP) 5316B .1 Hz to 100 MHz UNIVERSAL COUNTER **LOOK** (REF.: 808G) - AGILENT (HP) 5316B. AGILENT (HP) 5316B FEATURES ;. The Agilent (HP) 5316B is a. 1 Hz to 100 MHz programmable universal counter. 100MHz A and B input channels, on both input channels. Proven reliability and excellent RFI protection.
  • Brand New RK560 Frequency Counter Accessory Black CTCSS DCS Radio Meter - 1 RK560 frequency counter. Test the frequency of both wy radios and DCS and CTCSS. Optional frequency: 1k / 0.1k. Colour: Black. Pocket size, easy to carry. Due to the difference of different monitors, the picture may not reflect the actual color of the item.
  • HF RF Frequency Meter Counter 2.4G 3G 5.8G 6G 7G 1Hz~7.3GHz Low High Frequency - (10MHz ~ 7.3GHz). P3 interface (RF input signal). - Low frequency resolution: 1 Hz. The low frequency signal is DC coupled. Note: The low frequency signal is not an AC signal. - Size: 57 50 20 mm (Length X Width X Height).
  • Sfim sf-96 frequency meter
  • Portable Frequency Counter RK-560 50MHz-2.4GHz Tester CTCSS DCS Radio Meter - Test the frequency of both wy radios and DCS and CTCSS. 1 RK560 frequency counter. Optional frequency: 1k / 0.1k. Pocket size, easy to carry.
  • Brand New RK560 Frequency Counter Tester With Antenna CTCSS DCS Radio Meter - 1 RK560 frequency counter. Test the frequency of both wy radios and DCS and CTCSS. Optional frequency: 1k / 0.1k. Colour: Black. Pocket size, easy to carry. Due to the difference of different monitors, the picture may not reflect the actual color of the item.
  • 0950-2496 PSU Assy for HP 53132A / 53131A / 53181A RF Frequency Counters |RR998 - We are a small but passionate team based in Washington, D.C. that is committed to providing the best used spare appliance parts. We understand how important it is to have your appliances working. We acquire all of our parts from functional appliance units.
  • Tork 8601 Cycle Timer 60min SPDT 120V 60Hz NOP - Due to the multiple quantities available, you may not receive the item pictured in the ad above. Warranty Policy.
  • Tork 8601 Cycle Timer 60min SPDT 120V 60Hz ! NOP !
  • DC 7-12V 0.56" Red LED Digital Counter & Timer & Meter count Multi-function - 5-digit display, the display is adjustable decimal point position and display unit, step adjustable coefficient values and units. Display Digit 0.56" 5-digits LED. After receiving the first signal. PIN Definition and Input Connection.
  • DIY High Accuracy Frequency 1-500 MHz Measurement Module LCD Display - Frequency Range: 1~500 MHz, 100Hz resolution. Wide range: 1~500 MHz, 100Hz resolution. 1 Accuracy Frequency Counter. Standard interface for easy connections with other tests or. Display: 38 x 16mm LCD Display.
  • HP - Agilent - Keysight 53132A MY40004668 Frequency Counter - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Universal Frequency Counter, 12 digits/s. Display dim. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • DIY Kits 1Hz-50MHz Crystal Oscillator Frequency Meter & LCD display - 1x DIY kit. Frequency Hz. 50 MHz. Optional addition or subtraction of a frequency offset (). If the frequency does not change significantly within 15 seconds, the display turns off. Five digits resolution (display for example x.x, x.x MHz. ).
  • HF RF Frequency Meter Counter 2.4G 3G 5.8G 6G 7G 1Hz~7.3GHz 500 kHz Accumulator - (10MHz ~ 7.3GHz). P3 interface (RF input signal). - Low frequency resolution: 1 Hz. The low frequency signal is DC coupled. Note: The low frequency signal is not an AC signal. - Size: 57 50 20 mm (Length X Width X Height).
  • Walkie Talkie RF Power Frequency Counter Meter Tester Decoder Tool 50MHZ-2.4G - Easy to carry. You can put it into your pocket. No need to wait for the result. Frequency Range is between 50MHZ-2.4G. Error Value is between +-0.3MHZ. Frequency Range: 50MHZ-2.4G. Easy to Operate.
  • 1Hz-50MHz Automatic Range Conversion Frequency Counter Tester Digital LED Meter - Automatic range conversion, without human switching;. 1 Frequency Counter. You can select the power saving mode, if the frequency is not obvious changes within 15 seconds automatically turn off the display;.
  • Fluke PM6680B Maim Board 4031 100 48211 PM6680 REV 21 K1 - Maim Board. sold for parts or repair.
  • Fluke PM6680B High resolution Timer/Counter '' Panel only - screen not tested '' - " Panel only - screen not tested ". High resolution.
  • HP Agilent 53132A 225 MHz 2-Channel Universal Frequency Counter - U sed item, Working Pull, Tested and Functional. Item is used.
  • 1Hz-6G Frequency Counter Frequency Meter 11Bit/Sec High-Precision COUNTER ty23 - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH2 frequency range: 6G: 30MHz-6GHz. - CH2 input power: 6G: -20dBM to +13dBm at 0.5-5G.
  • HZ331 HF RF Frequency Meter Counter 2.4G 3G 5.8G 6G 7G 1Hz~7.3GHz 500 kHz - (10MHz ~ 7.3GHz). P3 interface (RF input signal). - Low frequency resolution: 1 Hz. The low frequency signal is DC coupled. Note: The low frequency signal is not an AC signal. - Size: 57 50 20 mm (Length X Width X Height).
  • HP 5348A /011 26.5GHz Frequency counter Power Meter - HP 5348A /011 26.5GHz. Frequency Range: 500 MHz - 26.5 GHz. Frequency Range: 10 Hz - 525 MHz. Frequency Range: 0 MHz - 26.5 GHz, sensor dependent Power Range: -70 dBm to +20 dBm (100 pW to 100 mW) sensor dependent.
  • Philips PM6666 Programmable Benchtop Counter Timer 120MHz
  • Eip Model 578 Source Locking Microwave Counter - WE HAVE AN EPI MODEL 578 SOURCE LOCKING MICROWAVE COUNTER POWERED UP AND LOOKS TO BE IN GOOD CONDITION. We have, however, described each item to the best of our abilities. If you do not like what you see, that is ok too.
  • HZ331 HF RF Frequency Meter Counter 2.4G 3G 5.8G 6G 7G 1Hz-7.3GHz 7-12 VDC - (10MHz ~ 7.3GHz). P3 interface (RF input signal). - Low frequency resolution: 1 Hz. The low frequency signal is DC coupled. Note: The low frequency signal is not an AC signal. - Size: 57 50 20 mm (Length X Width X Height).
  • Lake Shore Model 241 Liquid Helium Level Monitor w/ Power Supply - Model: Model 241. The carrier is chosen at our discretion unless you arrange your own service. Regardless of service, a handling fee is required for freight preparation. Used but in excellent condition.
  • 1Hz-50MHz Frequency Meter Production Kit Parts Quartz Vibration Measurement FrequencymY5
  • GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios D3O9O9 - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger.
  • EIP 545 Microwave Frequency Counter For Parts Read Description - This EIP 545 microwave frequency counter is being sold as is for Parts or Repair. The unit was plugged in and powers on and the lights on display appear to be numbers but as seen in photos as not legible. The unit can be heard humming. That is the extent of it being tested. I am open to any reasonable offers, there was another listing of the same unit for repair or parts that sold for 170 so I am using just below that for my start price. Again make an offer. Shipped USPS mail or Fedex.
  • 10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with P4O2
  • Agilent / Keysight 5351B-010 2627A00102 CW Microwave Frequency Counter - Model: 5351B. The 5351B integrates easily into test systems. Options: 010. A full set of diagnostic routines provides general information and troubleshooting.
  • 1 MHz -1.1GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - 1 MHz ~ 10 MHz: superior 60mVpp. 10 MHz ~ 60 MHz: superior 60mVpp. 60 MHz ~ 1.1 GHz: not tested. Frequency reference. POWER INPUT ( Power Interface ): XH2.54-2P side outlet port. Use 8 bit Microchip PIC16F648A,up to 1.1GHz.
  • 2-pack Ktrio Handheld Tally Counter Metal - See photos. In the event that any clauses or phrases contained here within are ruled out by a judge, the law, a lawyer, jurors, and or any other entity all others remain in effect. 1001 Warehouse Location: Warehouse #2 Shelf______15217 box 7039____________________________.
  • HP 5342A Microwave Frequency Counter 10Hz-18GHz (Counts to 26Ghz) - What you see is what you get. Be sure to refer to pictures regarding the specific item for sale.
  • YB5135FT LED Digital Frequency Meter 9999Hz Cymometer Freq Panel Meter Tachomete - Frequency:0.5-9999Hz /0.5-999.9Hz /0.5-99.99Hz (automatic or manual switch). The maximum input frequency:10KHz. Display type:0.56" LED (red). Mounting hole:75 39.5mm. There are no exceptions! Weight:about 65g.
  • HP/Keysight Agilent 53181A Universal Frequency Counter 225MHZ,10 digits/s - We will do our best and help you provide the solution.
  • CG-001-AT Frequency Divider Clock Divider w/ 10MHZ OCXO AT Function 8CH Output - CG-001-AT Frequency Divider Clock Divider w/ 10MHZ OCXO AT Function 8CH Output Accurate Clock Signals. - Internal 10M OCXO reference source, high stability and precise frequency. - Internal reference: 10MHz OCXO module.
  • Anritsu MU150110A Multirate Unit Opt: 005,006,008,310 - Opton : Opt: 005,006,008,310.
  • DC 8V~15V 6-bit RF Signal Frequency Counter Blue LED Display 0.1MHz~65MHz NEW - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • FLUKE 1920A FREQUENCY COUNTER 9 DIGIT w MANUAL LO Z AND HI Z INPUTS WORKING UNIT - FLUKE 1920A FREQUENCY COUNTER 9 DIGIT WITH MANUAL. It has a nine digit display with leading-zero suppression and automatic decimal positioning. com for further assistance. Input sensitivity is better than 15 mV rms and AGC is incorporated to provide stable operation.
  • Agilent / HP 53131A 225 Mhz Universal Frequency Counter / Timer w/ OPT. 001
  • Agilent / HP 53131A 225 Mhz Universal Frequency Counter / Timer AS IS. - Actual Picture of the item is provided. What you see in the picture(s) is what you get.
  • Red Lion Controls LGB 1GB00000 0197 Multifunction Indicator
  • Atomic Laboratories Velocity of Light Meter Cenco 87487 Eldorado Electronics 202 - We acquired the unit in a state surplus. We don’t know the prior usage history nor the ability to do full scale testing. Does not power up. We don’t know if any other repair is needed or not. "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • HP 5328B universal counter Hewlett Packard - Free Shipping
  • Eeco 3 Digit Counter 177676Gn - The photos that are provided are a representation, of the item. The color of the photo may vary from the actual product due to translation and reproduction limitations of photography. LS JCH.03.18.2022 .
  • New FA-2 Frequency Counter Frequency Meter 11Bit/Sec 10MHz OCXO w/ Power Adapter - Internal reference type: OCXO. - STD ADJ: internal OCXO frequency fine tuning. - CH1 test speed: 11bit/second at 10Mhz. - Internal reference frequency: 10MHz. - CH1 frequency accuracy: 0.1s gate: 0.001Hz at 10M; 1s gate: 0.0001Hz at 10M; 10s gate: 0.00001Hz at 10M.
  • AGILENT (HP) 5315A 0.1 Hz to 1 GHz UNIVERSAL COUNTER W/OPT C *LOOK* (REF: 066G) - AGILENT (HP) 5315A. AGILENT (HP) 5315A FEATURES ;. The Agilent (HP) 5315A is a low-cost portable bench version of the 5316B high-performance universal counter. Unique counting circuitry gives the best of both reciprocal and conventional frequency counting.
  • 1Hz-75MHz Frequency Counter 7V-9V 50mA DIY Kit Cymometer Module Tester Meter - Current consumption: 50mA with 7 to 9 V input. Current Consumption: 50mA with 7 to 9V Input Jack. Type: DIY Kit. addition or subtraction of programmable frequency offset. Frequency range: 1Hz-75MHz (in fact, it can work up to 78MHz).
  • Itt General Controls Ce900Bs6015 New No Box Hour Meter Vintage Rare
  • Agilent Keysight 53132A Option 3 GHz 010 030 Universal Frequency Counter - Agilent Keysight Frequency Counter 53132A Option 3 GHz 010 030 option. Agilent Keysight Frequency Counter 53132A Option 3Ghz.
  • Fluke PM6680B/646 High Resolution Programmable Timer/Counter w/ OPT.
  • Bird DPM-50L1 Power Sensor 50 Watt 1700-1990 MHz - Bird DPM-50L1 Power Sensor 50 Watt 1700-1990 MHz. Used once but in great shape.. Note** Tie wrap to keep from rolling for picture
  • Bird DPM-500L1 Power Sensor 500 Watt 1700-1990 MHz - Bird DPM-500L1 Power Sensor 500 Watt 1700-1990 MHz. Used once but in great shape.. Note** Tie wrap to keep from rolling for picture
  • Durable 2022 New Design 1-50MHz Frequency Meter DIY Kit Crystal Oscillator - Power saving mode can be selected, if the frequency does not change significantly within 15 seconds, the display will be automatically turned off;. - Made of high quality materials, durable. - Five precision resolutions (e.g. 0.0050 kHz, 4.5765 MHz, 11.059 MHz);.
  • HP/AGILENT/KEYSIGHT 53131A-001 Optional Medium Stability Timebase FOR 53181A-001 - We have 4 accessories of 53131-001 option. The pictures are reference pictures. We will do our best and help you provide the solution.
  • HP/AGILENT 53131A-010/53181A 53132A Opt: 010 High Stability Timebase 10811-60160 - We have 3units 10811-60160 OR 10811-60111 high temperature options 010 for Agilent /HP 53131A 53132A and 53181A ,KEYSIGHT 53131A,AGILENT53181A -010 10811-60160 OR 10811-60111 high temperature. We will do our best and help you provide the solution.
  • AGILENT (HP) 5350B CW FREQUENCY COUNTER 10 Hz - 20 GHz ***LOOK*** (REF.: J) - AGILENT (HP) 5350B. AGILENT (HP) 5350B FEATURES;. The 5350B integrates easily into test systems. FREQUENCY COUNTER 10 Hz to 20 GHz. com for further assistance. A full set of diagnostic routines provides general information and troubleshooting.
  • HZ332 1Hz-4.5GHz HF RF Frequency Meter Digital Frequency Counter Measures Pulse - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) Working current: < 50mA. P4 Interface (TTL Input Signal) VDD: Power+ (7~12V). Interfaces & Related Operations.
  • Vintage Gr 720-A Heterodyne Frequency Meter - Nice In Case - TYPE 720-A. manual available Free in PDF format. A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. LOCAL PICKUP FREE.
  • HP 5384A 100 MHz / 225 MHz Frequency Counter
  • 10MHz OCXO FREQ STD 10MHz Frequency Standard Frequency Reference 10M-DC5.5V - Internal: 5151 or 5141 OCXO. - 1 x OCXO Frequency Reference. - RF OUT: Standard Frequency Output. - Weight: 300g/0.7 lb. Usually it cost about 35USD-50USD. - Type: OCXO-10M-S.
  • Racal Dana 9510 Universal Timer/Counter - TVQ #1209913352.
  • Hp 5328A Universal Counter Option 020 Option 040 Hp-Ib Digital I/O Opt 011 #1 - WE HAVE A HP 5328A UNIVERSAL COUNTER W/OPTIONS 020 AND 040. HP-IB DIGITAL I/O OPT 011. We have, however, described each item to the best of our abilities. If you do not like what you see, that is ok too.
  • Fluke PM6680B/646 High Resolution Programmable Timer/Counter AS IS - Actual Picture of the item is provided. What you see in the picture(s) is what you get.
  • Fluke PM6680B/646 High Resolution Programmable Timer/Counter
  • NEW Zhaoxin HC-F2700L Multifunction Frequency Counter Digital Oscilloscopes LED - HC-F2700L isalso adapt to low frequency test and get a relative exact test result because of Hi-frequency processor. - Frequency range: 10 Hz-2700 MHz. - Display: 8 bit green digital LED display. - Strobe: Hz,kHz,MHz,GHz red LED indicator.
  • 1Hz-50MHz 1MHz-1.1GHz Frequency Counter Crystal Oscillator Tester DIY Kits Meter - IOT/Functional Module. 1x DIY Kits(DIY kits, not assembled ). Frequency Counter. Audio device/micro motor. Adjust the yellow adjustable capacitor so that the display is equal to the value of the signal frequency.
  • HP 5316A Universal Frequency Counter 100 MHz 25mV sensitivity 2 ch.
  • Agilent / Keysight 5352B 2308A00549 microwave frequency counter 500mHz to 46 GHz - Model: 5352B. The 5352B integrates easily into test systems. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. A full set of diagnostic routines provides general information and troubleshooting. ).
  • Agilent 53132A with options 010,124 Frequency Counter to 12 GHz - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Options: 010, 124. Two 225 MHz input channels, plus optional third channel up to 12.4 GHz.
  • HP 5361B Microwave Pulse / CW Frequency Counter to 26.5 GHz w/opt 026 3023A0089 - With built-in frequency modulation profiling, the 5361B characterizes radar, EW, and communications systems or components. It can be used to characterize radar pulses or test a Stable Local Oscillator (STALO).
  • HP - Agilent - Keysight 5352B microwave frequency counter. S/N 2826A00295 - HP - Agilent - Keysight 5352B microwave frequency counter. S/N 2826A00295. Model: 5352B. The 5352B integrates easily into test systems. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. A full set of diagnostic routines provides general information and troubleshooting. ).
  • HP - Agilent - Keysight 5352B microwave frequency counter. S/N 3049A00883 - HP - Agilent - Keysight 5352B microwave frequency counter. S/N 3049A00883. Model: 5352B. The 5352B integrates easily into test systems. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. A full set of diagnostic routines provides general information and troubleshooting. ).
  • HP 5361B Microwave Pulse / CW Frequency Counter to 26.5 GHz w/opt 026 3023A0079 - With built-in frequency modulation profiling, the 5361B characterizes radar, EW, and communications systems or components. It can be used to characterize radar pulses or test a Stable Local Oscillator (STALO).
  • HP - Agilent - Keysight 53181A -001-030 Frequency Counter MY40000197 - Frequency Counter, W/ Option 030. Options: 001, 030. Model: 53181A-030.
  • DIY Range 1Hz-50MHz Crystal Oscillator Frequency Counter Tester Digital LED PCB - 3.5mm 1/8" Stereo Female Mini Jack To 2 Male RCA Plug Adapter Audio Y Cable 0.5M. Material: PCB. USB Extension Ethernet RJ45 Cat5e/6 Cable LAN Adapter Extender Over Repeater Set. RJ45 Splitter Adapter 1 To 2 Ways Dual Female Port CAT5/CAT 6 LAN Ethernet Cable.
  • Enm T51L52 Hour Meter, Counter,Back Flange ,6 Digit Lot Of 12 -30 Day Warranty - Enm T51L52 Hour Meter, Counter,Back Flange ,6 Digit Lot Of 12 -30 Day Warranty.
  • SLY-C Automatic Seed Counter Corn Rice Seeds Quantity Meter Seed Calculator - Both round and long seeds are suitable. 1 Count Range: Small and middle sample: 0.7~4 mm×0.7~12mm. Big sample: 3~10mm×3~12 mm. 3 Count Speed: ≥1000 /3min (it's based on level 2, if you want fast you can turn to level 3-7).
  • HP 5351B-001 CW Microwave Frequency Counter - Model: 5351B. The 5351B integrates easily into test systems. CW Microwave Frequency Counter. Options: 001, AS-IS. A full set of diagnostic routines provides general information and troubleshooting. Make: Agilent/Keysight.
  • EIP 548A Frequency Counter - Model: 548A. Frequency Counter. Frequency Counter, 10 Hz to 26.5 GHz.
  • HP - Agilent - Keysight 5335A Universal Counter - Manual or automatic triggering allows you to set triggers, or have the 5335A set them for you. A variety of options increase the performance and functionality of the 5335A. Model: 5335A. Universal Counter.
  • HP - Agilent - Keysight 53132A Frequency Counter DC-225MHz - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Frequency Counter. Universal Frequency Counter, 12 digits/s.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester Tool V0R9 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. display to show the data clearly. The display will be turn off automatically if there is no obvious change within 15s.
  • Racal Dana 9510 Universal Timer/Counter - Racal Dana 9510 Universal Time/CounterDigital ReadoutA and B Input Channels9 Digit Counter This Racal Dana 9510 Universal Timer/Counter came to us from a retiring electrical engineer who used this in his calibration and product development electronics l Professionally packaged for safe free shipping with FEDEX ground.
  • HP - Agilent - Keysight 5342-60015 Frequency Counter Board Microwave Counter - HP Agilent 5342A Frequency Counter Board Microwave Counter 05342-60015. Frequency Counter Board Microwave Counter 05342-60015. Model: 5342-60015.
  • BK Precision 1856B 2.7 GHz Frequency Counter - Model: 1856B. 2.7 GHz Frequency Counter. Make: BK Precision. Maximum Frequency, Ch. 1: 2.7 GHz. Minimum Frequency, Ch. Item Specifics/Condition.
  • Racal Instruments 1991 UNIVERSAL COUNTER - UNIVERSAL COUNTER. Model: 1991.
  • Tektronix MCA3027-MS Microwave Frequency Counter/Timer, 300 MHz, 27 GHz, 100 ps - Model: MCA3027. Make: Tektronix. 27 GHz and 40 GHz models. Microwave analyzer channel with CW or Burst. Two 300 MHz general-purpose channels. 12 Digit/s frequency resolution, 14 digit display. 5k sample/s data transfer rate over USB/GPIB bus (block mode).
  • 1MHz -1.1GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - Frequency reference. POWER INPUT ( Power Interface ): XH2.54-2P side outlet port. Use 8 bit Microchip PIC16F648A,up to 1.1GHz. 1 MHz ~ 10 MHz: superior 60mVpp. DC input: DC 9V ~ 12V.
  • 1MHz -1.1GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - Raspberry Pi. Frequency reference. POWER INPUT ( Power Interface ): XH2.54-2P side outlet port. Use 8 bit Microchip PIC16F648A,up to 1.1GHz. 10 MHz ~ 60 MHz: superior 60mVpp. ICSP INPUT (MCU programming interface ): XH2.54-6P pins.
  • Frequency Measurement Module Display RF Signal Counter Cymometer 1MHz~1.2GHz Hf5 - Feature: 1. LCD0802 LCD screen display, up to 7 digits can be displayed, and the frequency value of invalid zero is automatically blanked. Test frequency(MHz) 5 10 30 60 100 150 200 300 450. Test frequency(MHz) 500 550 600 700 800 900 1000 1100 1200.
  • HP - Agilent - Keysight 5386A 3 GHz Frequency Counter - The liquid crystal display (LCD) can be read in direct sunlight, and has large characters that can be seen from the end of a bench or mounted high in a test rack. Model: 5386A. The GaAs prescaler and attenuator circuitry are integrated on a hybrid substrate.
  • HP - Agilent 5361B Microwave Pulse / CW Frequency Counter - With built-in frequency modulation profiling, the 5361B characterizes radar, EW, and communications systems or components. It can be used to characterize radar pulses or test a Stable Local Oscillator (STALO).
  • HP 5351B CW Microwave Frequency Counter - Model: 5351B. The 5351B integrates easily into test systems. CW Microwave Frequency Counter. A full set of diagnostic routines provides general information and troubleshooting.
  • HP - Agilent - Keysight 5345A Electronic Frequency Counter - Model: 5345A. Electronic Frequency Counter. Item Specifics/Condition.
  • HP-Agilent-Keysight 5343A Frequency Counter, 10 Hz to 26.5 GHz - Model: 5343A. Display: 11 digit LED " Resolution: 1Hz to 1MHz by front panel push button. Frequency Counter, 10 Hz to 26.5 GHz.
  • HP - Agilent - Keysight 5340A Frequency Counter 10Hz to 18GHz - Input impedance of 50 ohms. Model: 5340A. Frequency Counter 10Hz to 18GHz.
  • TRG/Alpha Industries WR22 Direct Reading Frequency Meter, 33-50 GHz - Make: TRG/Alpha Industries. Model: B551.
  • TRG/Alpha Industries V551 WR15 Direct Reading Frequency Meter, 50.0-75.0GHz - Model: V551. Make: TRG/Alpha Industries.
  • TRG/Alpha Industries WR28 Direct Reading Frequency Meter, 26.5-40 GHz - Make: TRG/Alpha Industries. Model: A551.
  • SRS Stanford Research Systems SR620 Universal Time Interval Counter, Made in USA - Up to 250 strip-chart points, or histogram bins, can be displayed. Standard IEEE-488.2 communications are supported, and plotter outputs are provided in HP-GL format. For convenient debugging, the last 256 characters transmitted over the interfaces can be viewed on the front panel.
  • HP - Agilent - Keysight 5355A Frequency Converter - Model: 5355A. Frequency Convertor.
  • HP 5352B microwave frequency counter. 10 Hz to 40 GHz - HP 5352B microwave frequency counter. 10 Hz to 40 GHz. Model: 5352B. The 5352B integrates easily into test systems. 10 Hz to 40 GHz frequency range, -30dBm sensitivity, 1Hz resolution. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. ).
  • HP Agilent 5351A Micro Wave Frequency Counter - Model: 5351A. Micro Wave Frequency Counter. If this product's status is "Discontinued": This product is no longer sold by Keysight, but is still fully supported. If this product's status is "Obsolete": You can receive free self-support via the Keysight website only.
  • EIP 545 Microwave Frequency Counter - Model: 545. Microwave Frequency Counter.
  • EIP 575 Microwave Frequency Counter - Model: 575. MICROWAVE FREQUENCY COUNTER.
  • EIP 545A Microwave Frequency Counter - Model: 545A. Microwave Frequency Counter.
  • Gigatronics 840 Frequency Doubler, 26 to 40 GHz - Make: Gigatronics. Frequency Doubler, 26 to 40 GHz. Model: 840.
  • Fluke PM6685 Universal Frequency Counter 300MHz - Model: PM6685. Universal Frequency Counter 300MHz. Universal Frequency counter 300MHz. Make: Fluke.
  • HP - Agilent - Keysight 53181A-050 RF Frequency Counter, 10 digits/s (5GHz) - RF Frequency Counter, 10 digits/s (5GHz). RF Frequency Counter, 10 digits/s. One 225 MHz input channel, plus optional second channel up to 12.4 GHz. 10 digits/second resolution. Make: Agilent/Keysight.
  • EIP 575 Microwave Frequency Counter, Option 2 - Model: 575.
  • HP - Agilent - Keysight 5351A Micro Wave Frequency Counter opt 001 - If this product's status is "Discontinued": This product is no longer sold by Keysight, but is still fully supported. Model: 5351A. If this product's status is "Obsolete": You can receive free self-support via the Keysight website only.
  • HP - Agilent - Keysight 53181A -010 Frequency Counter 3736A05545 - Model: 53181A. Options: 010, 225. RF Frequency Counter, 10 digits/s. Item Specifics/Condition.
  • HP - Agilent 53181A -010 Frequency Counter MY40007583 - Model: 53181A. Options: 010, 225. RF Frequency Counter, 10 digits/s. Item Specifics/Condition.
  • HP - Agilent - Keysight 53181A -010-050 Frequency Counter MY40002708 - Options: 050. RF Frequency Counter, 10 digits/s. Make: Agilent/Keysight. Item Specifics/Condition.
  • Wavetek 905 Frequency Counter SM731632 - Make: Wavetek. Model: 905. Frequency Counter.
  • HP - Agilent - Keysight 53181A -030 Frequency Counter MY40000245 - Frequency Counter, W/ Option 030. Options: 030. Model: 53181A-030.
  • HP-Agilent-Keysight 5352B-002 CW Microwave Frequency Counter 500mHz to 46 GHz - Model: 5352B. The 5352B integrates easily into test systems. CW Microwave Frequency Counter 500mHz to 46 GHz. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. Options: 002. Option 002: REAR PANEL INPUTS. ).
  • EIP 578B Source Locking Microwave Frequency Counter, Option 5 - Model: 578B. Source Locking Microwave Frequency Counter, 10 Hz to 26.5 GHz.
  • HP - Agilent - Keysight 5352B CW microwave frequency counter. S/N 2826A00299 - HP - Agilent - Keysight 5352B CW microwave frequency counter. S/N 2826A00299. Model: 5352B. The 5352B integrates easily into test systems. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. A full set of diagnostic routines provides general information and troubleshooting. ).
  • HP-Agilent-Keysight 5352B-005 Microwave Frequency Counter 500mHz to 46 GHz - Model: 5352B. The 5352B integrates easily into test systems. Microwave Frequency Counter 500mHz to 46 GHz. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. Option 005:FREQUENCY EXTENSION TO 46 GHZ. ).
  • Fluke PM6690 -10-30 Frequency Counter/Timer/Analyser 100ps - 300MHz 977795 - Model: PM6690. Make: Fluke. Options: 10, 30.
  • EIP 548A -5-6-8 Frequency Counter 10 Hz to 26.5 GHz - Model: 548A. Frequency Counter, 10 Hz to 26.5 GHz.
  • HP - Agilent 5361B -010 Microwave Pulse / CW Frequency Counter 3023A0093 - With built-in frequency modulation profiling, the 5361B characterizes radar, EW, and communications systems or components. It can be used to characterize radar pulses or test a Stable Local Oscillator (STALO).
  • HP Agilent 5352B-001 Microwave Frequency Counter. 500mHz to 46 GHz 2908A00490 - HP Agilent 5352B-001 Microwave Frequency Counter. 500mHz to 46 GHz 2908A00490. Model: 5352B. The 5352B integrates easily into test systems. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. Options: 001. ).
  • HP - Agilent - Keysight 53181A-010-124 MY40006510 Frequency Counter - Options: 010, 124. RF Frequency Counter, 10 digits/s. Make: Agilent/Keysight. Item Specifics/Condition.
  • EIP 548A -06-590 00303 Frequency Counter - Model: 548A. Frequency Counter, 10 Hz to 26.5 GHz.
  • Philips PM6654C SM3065C Programmable High Resolution 1.5 GHz Timer Counter - Model: PM6654C.
  • HP/Agilent 5352B-001 3049A00694 Fequency Counter 500mHz to 46 GHz - Model: 5352B. The 5352B integrates easily into test systems. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. Options: 001. A full set of diagnostic routines provides general information and troubleshooting. ).
  • HP Agilent 5361B-006-010 3023A00430 Microwave Pulse CW Frequency Counter - With built-in frequency modulation profiling, the 5361B characterizes radar, EW, and communications systems or components. It can be used to characterize radar pulses or test a Stable Local Oscillator (STALO).
  • HP Agilent 5335A-040 3145A14842 Universal Counter - Manual or automatic triggering allows you to set triggers, or have the 5335A set them for you. A variety of options increase the performance and functionality of the 5335A. Model: 5335A. Options: 040.
  • HP / Agilent 5340A -001-002 2338A09304 Frequency Counter 10Hz to 18GHz - Input impedance of 50 ohms. Model: 5340A. Options: 001, 002.
  • HP/Agilent 5352B -001 microwave frequency counter. 500mHz to 46 GHz - HP/Agilent 5352B -001 microwave frequency counter. 500mHz to 46 GHz. Model: 5352B. The 5352B integrates easily into test systems. Frequency range from 10 Hz to 40 GHz (46 GHz with Opt. Options: 001. ).
  • HP / Agilent / Keysight 53132A 012-060-124 MY40005118 Frequency Counter - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Universal Frequency Counter, 12 digits/s. Tested Good. Item Specifics/Condition.
  • EIP 578 00942 Source Locking Microwave Frequency Counter, 10 Hz to 26.5 GHz OPTS - Model: 578. Source Locking Microwave Frequency Counter, 10 Hz to 26.5 GHz. Options: 001, 10, 005.
  • EIP 578 00661 Source Locking Microwave Frequency Counter, 10 Hz to 26.5 GHz Opts - Model: 578. Source Locking Microwave Frequency Counter, 10 Hz to 26.5 GHz.
  • HP/Agilent 5361B -006 3023A00596 Microwave Pulse / CW Frequency Counter - With built-in frequency modulation profiling, the 5361B characterizes radar, EW, and communications systems or components. It can be used to characterize radar pulses or test a Stable Local Oscillator (STALO).
  • HP - Agilent - Keysight 53181A-124 RF Frequency Counter, 10 digits/s (12.4GHz) - RF Frequency Counter, 10 digits/s (12.4GHz). RF Frequency Counter, 10 digits/s. One 225 MHz input channel, plus optional second channel up to 12.4 GHz. 10 digits/second resolution. Make: Agilent/Keysight.
  • Agilent 53220A, 350 MHz Universal Frequency Counter/Timer - Model: 53220A. Two 350 MHz input channels, plus an optional third channel (6 GHz or 15 GHz). Built-in math analysis and color, graphical display (trend and histogram). LXI-C/LAN, USB, GPIB.
  • Fluke PM6690 Frequency Counter to 2700 MHz with option 10/30 - Model: PM6690. Make: Fluke.
  • HP - Agilent - Keysight 5314A, Basic Universal Counter - Model: 5314A. The Agilent 5314A universal counter combines excellent performance and traditional quality with an attractive price. A battery option makes the 5314A especially suited to field and portable applications.
  • EIP 598A Pulse CW Frequency Counter to 26.5GHz - Model: 598A.
  • Behlman ACM250 AC Power Source, Frequency Converter - Model: ACM250. Make: Behlman. AC Power Source, Frequency Converter.
  • Agilent - Keysight 53149A Microwave Counter/Power Meter/DVM, 46 GHz - Model: 53149A. It saves rack space in an ATE system and is ideal for the installation and maintenance of point-to-point microwave links. High resolution/accuracy +/- 50 Vdc DVM. Single, ultra-wideband CW microwave counter input, 50 MHz to 46 GHz.
  • EIP 585C 20 GHz Pulse / CW Microwave Frequency Counter - Model: 585C. 20 GHz Pulse / CW Microwave Frequency Counter.
  • HP-Agilent-Keysight 53181A -010-030, Frequency Counter - Frequency Counter, W/ Option 030. RF Frequency Counter, 10 digits/s (3GHz). Model: 53181A-030.
  • HP-Agilent-Keysight 53181A, RF Frequency Counter, 10 digits/s - Model: 53181A. 53181A RF Frequency Counter, 10 digits/s. RF Frequency Counter, 10 digits/s. One 225 MHz input channel, plus optional second channel up to 12.4 GHz. 10 digits/second resolution.
  • EIP 585C 20 GHz Pulse / CW Microwave Frequency Counter 51031535 - Model: 585C. 20 GHz Pulse / CW Microwave Frequency Counter. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. SOLD AS-IS, UNIT DOESN'T WORK.
  • EIP 585C 20 GHz Pulse / CW Microwave Frequency Counter 51031534 PARTS - Model: 585C. 20 GHz Pulse / CW Microwave Frequency Counter. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. SOLD AS-IS, UNIT DOESN'T WORK.
  • EIP 545A Microwave Frequency Counter - Model: 545A. Microwave Frequency Counter. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. SOLD AS-IS, Unit Powers up. Item Specifics/Condition.
  • EIP Microwave Model 545A Microwave Frequency Counter - EIP 545A Microwave Frequency Counter. Model: 545A. Unit powers up properly, passes self tests and was tested qualitatively in all bands as follows: 10MHz in band 1, 500MHz in band 2, and 1GHz in band 3.
  • HP - Agilent - Keysight 5316B Universal Counter SN:3005A05843 - Model: 5316B. Above 10 MHz, the counter automatically performs as a conventional counter. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • HP - Agilent - Keysight 53132A 3705A03323 Frequency Counter - Model: 53132A. The Agilent 53132A has the capability to do the job quickly and correctly from fast signal processing to automated limit tests. Universal Frequency Counter, 12 digits/s. Missing face plate,up arrow button on keypad and rear bezel.
  • EIP 585B Microwave Pulse Counter *For Parts Or Repair* - Model: 585B. EIP 585 Microwave Pulse Counter 100Hz-20GHz. Microwave Frequency Counter. 100 Hz to 20 GHz. Unit is sold as-is for parts or repair. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
  • EIP 548A -06 00549 Frequency Counter PARTS UNIT - Model: 548A. Frequency Counter, 10 Hz to 26.5 GHz. SOLD AS-IS, Unit Powers up. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. Item Specifics/Condition.
  • HP / Agilent 53150A US40502967 Microwave Frequency Counter 20 GHz - Model: 53150A. Ultra-wideband, single input from 50 MHz to 20 GHz. If item is subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. VCO count fails.
  • Texio Pa120-0.6B 120V 0.6 Regulated Dc Power Supply - Product Information.
  • HP 5328A UNIVERSAL COUNTER OEM ETRI FAN (used) - Used oem ETRI fan from HP 5328A Universal Counter.
  • HP 5328A 500Mhz Universal Counter - This is a used item - normal wear and tear can be expected. THIS ITEM POWERS ON AND BLINKING. NO OTHER TESTING IS DONE. THEREFORE, IT IS SOLD AS IS. This is a used.
  • Protek B-818 Multi Function Counter, Used, See Description - Protek B-818 Multi Function Counter. Used but in good cosmetic condition. The plastic front is slightly discolored. The unit powers on and the display changes when the buttons are pressed. Aside from that I am unable to test the function of the unit. If the unit does not work properly I will happily accept a return and refund your money. Only what is in the photos is included. What you see in the photos is what you will receive.
  • Hewlett Packard HP 5316A Dual Channel Universal Counter, Power on Tested, USA - A totalise function with manual or external gating is also provided. Sensitivity: 10mV rms to 10MHz; 25mV rms to 100MHz, 75mVpp pulse with minimum pulse width of 5ns. Tested to power on, not available to test further.
  • HP Agilent Keysight 53151A Microwave Frequency counter 26.5 GHz - HP Agilent 53151A. CW Microwave Frequency Counter. 50 MHz - 26.5 GHz (Ch.2). Canale 2: 50 MHz - 26.5 GHz. Ultra-wideband, single input from 50 MHz to 26.5 GHz (Ch.2). 10 Hz - 125 MHz (Ch.1). Canale 1: 10 Hz - 125 MHz.
  • Omron H7ET-NFV-B Time Counter 7 Digit 24V-240V 50/60Hz Missing Clip USED
  • Weston Counter 115/230VAC 3.5W 2435 NON-BCD Used - Weston 2435 Non-BCD. Believed to be used.
  • HAMEG HM 8001 Mainframe & HM 8021-3 1 GHz Counter & HM 8030-3 Function Generator - HAMEG HM 8001 Mainframe & HM 8021-3 1 GHz Counter & HM 8030-3 Function Generator. In good overall condition, but untested beyond powering on. Purchased from a retiring professional along with a lot of other equipment that can be found in my other listings. Shipped within five business days with USPS Priority Mail or comparable service.
  • General Communication Co. CY-2334 / UMP-95 Frequency Meter w/ Manual - General Communication Co. CY-2334 / UMP-95 Frequency Meter w/ Manual. No visible damage. Spare crystal is present. Case is like new. Dials feel perfect. Item is beautiful. Untested of course.
  • Line Seiki Electronic Tally Counter DK-100D [Office Supplies] - Due to the impact of Infection. Condition: New.
  • Global Specialties 5001 Universal Counter-Timer - Includes power cord and manual. Reading ratio of 10MHz to 200KHz. Reading period of 200KHz: 5usec. Reading 200KHz.
  • KEYSIGHT 87104A DC to 4GHz SP4T Coaxial Switch
  • Anysecu SF103 SF-103 Frequency Counter CTCCSS/DCS DMR Digital Signal Testable - 1 SF103;. - Charging indicator. - Radio Signal:Digital/Analog. - Frequency Range:2MHz-200MHz / 27MHz -2800MHz. - Impedance input: 50 Ohm (BNC). - TFT LCD320 x 240 pixels Color Display. - Warranty:1 Year for Machine and 6 months for accessories.
  • Danaher Controls MC210S00 Display - Tear in Back Panel - The display has a tear in back panel.
  • HZ332 1Hz-4.5GHz HF RF Frequency Meter Digital Frequency Counter Measures pe66 - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) Working current: < 50mA. P4 Interface (TTL Input Signal) VDD: Power+ (7~12V).
  • Omron H7EC-NV-B Total Counter 8 Digit 1kHz NEEDS BATTERY USED - Check-Out Now! Due to the multiple quantities available, you may not receive the item pictured in the ad above. This item is used and in working condition.
  • Omron H7EC-NV-B Total Counter 8 Digit 1kHz NEEDS BATTERY USED
  • HZ332 1Hz-4.5GHz HF RF Frequency Meter Digital Pulse & Radio Frequency Counter - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal) Usually it cost about 35USD-50USD. VDD: Power+ (7~12V).
  • Red Green Blue 0.1 to 65MHz RF Signal Frequency Counter DC 8V~15V with LED - DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
  • DIY Kits 1Hz-50MHz Crystal Oscillator Tester Frequency Counter Meter + Case New - 1x DIY Kits. - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). - The display off if the frequency didn't change significantly within 15seconds.
  • lot of 2 Idec Motor Driven Timer RTM-SP3B, 0-28 24V - An item that does not function as intended and is not fully operational. Our team will be here to support you all the way from purchasing to the arrival of your item. The item may be a factory second or a new, unused item with defects.
  • HZ332 1Hz-4.5GHz HF RF Frequency Meter Digital For Pulse & Radio Frequency sup - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal) Usually it cost about 35USD-50USD. VDD: Power+ (7~12V).
  • One Used For Agilent 53131A Universal Frequency Counter Free Shipping - Brand Agilent MPN 53131A Model 53131A UPC Does not apply.
  • One Used For Agilent 53132A 225 MHz Universal Counter - Brand Agilent MPN 53132A Model 53132A UPC Does not apply.
  • High Accuracy LCD RF Frequency Counter Tester Module 1~500 MHz For Ham Radio - Test frequency: 1 ~ 500 MHz, the limit is 640M, the accuracy of the over-range part will be lower. Input is via an SMA jack (female). Standard interface for easy connections with other tests or antennas.
  • 5-Digit Turning Knob Reset Ratchet Counter, 4 Holes Mount - Equipped With 5 Digit Ratchet Counter, Rotary Knob Reset, 4 Holes Mount And Down Stroke Counting. 5-Digit Turning Knob Reset Ratchet Counter. Light Item.
  • Philips PM 6654C Programmable High Resolution Timer/Counter 2ns Single Shot Res. - All functions fully programmable. It is also subject to change during peak periods. Tested to power on, not available to test further. We take joy in helping you get the gear you want at the price you need.
  • Hewlet Packard HP 8349A MICROWAVE POWER AMPLIFIER 2-20 GHZ T12-D5 - The 8349A provides 100 mW (+20 dBm) of unleveled output power and 80 mW (+19 dBm) of leveled power from 2 to 18.6 GHz (typically to 20 GHz). This design provides more than 15 dB of gain over the full 2 to 20 GHz range.
  • EIP 575B Source 575 Locking Microwave Counter OPTIONS 09 - All Functions Not Tested.
  • Integer-N Frequency Divider Module 100Hz-45MHz Prescaler Divide By 10 100 1K 10K - Input frequency: 100Hz~45Mhz. HF507 100Hz-45MHz Integer-N Frequency Divider Module Frequency Prescaler Divide By 10 100 1K 10K. 1 x Frequency Divider. SMA interface. P2: Output interface (OUT1).
  • ClearComm Technologies CCDP-620-1 AWS BAND DUPLEXER 7/16 DIN CONNECTORS - Up for sale 1 ClearComm Technologies CCDP-620-1 AWS BAND DUPLEXER 7/16 DIN CONNECTORS. SALE AS IS SEE PICTURES PLEASE Lot 248 #12
  • Omron H7ET-NFV-B Time Counter 7-Digit 24-240V 50/60Hz USED
  • Frequency Meter RF Power Frequency Counter - Easy to carry. You can put it into your pocket. No need to wait for the result. Frequency Range is between 50MHZ-2.4G. Error Value is between +-0.3MHZ. Frequency Range: 50MHZ-2.4G. Easy to Operate.
  • 8 Piece Lot Of Mechanical and electrical Counters, Veeder Root And Misc. - The smallest one with the red marker next to it, works great, all others have not been tested.
  • 4 Pcs. ITT General Controls CE900AS602, 5 Watt, 120V Counter, Lot Of 4 - Condition is "Used". One has a chip in the glass.
  • HP / Agilent 5328A Universal Counter w/ Option 021 & 040 - Inv: I21-1493.
  • 50Hz-500MHz Two-Channel Digital RF Power Meter -80 To +10DBm w/Button HP355 - DBm defines miliwatt (milliwatt). 0 dBm=1mw. Set RF Power Attenuation Value. By default, dB always defines the power unit, which is calculated as 10lg. RF: RF signal input. Interface Display and Operation Instructions.
  • 1Hz-4.5GHz HF RF Frequency Counter Meter Measures Pulse & Radio Frequency HZ332 - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal) Usually it cost about 35USD-50USD. VDD: Power+ (7~12V).
  • HZ332 1Hz-4.5GHz HF RF Frequency Counter Meter Measures Pulse & Radio Frequency - It also adds a 500KHz pulse accumulator. P3 Interface (RF Input Signal) P4 Interface (TTL Input Signal) Usually it cost about 35USD-50USD. VDD: Power+ (7~12V).
  • AGILENT (HP) 5334A 1.3 GHz FREQUENCY COUNTER WITH OPTIONS 030 & 060 (REF: G) - AGILENT (HP) 5334A. AGILENT (HP) 5334A Features;. com for further assistance. 1.3 GHz FREQUENCY COUNTER W/OPTIONS 030 & 060. Channel C: 1.3 GHz Option. Two matched 100 MHz A and B input channels. USED UNIT IN GOOD CONDITION.
  • GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios F1P7 - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger. Nur der oben genannte Paketinhalt, andere Produkte sind nicht enthalten.
  • 1X(GY561 Mini Handheld Frequency Meter Power Measurement FOR Radios W9C9) - Perfekt Werkzeuge für Signaltests und Funkwartung. 1 x Antenne. Built-in Dummy-Last, bequem zu bedienen und das Testergebnis ist zuverlässiger. Nur der oben genannte Paketinhalt, andere Produkte sind nicht enthalten.
  • Used HP 5384A - Frequency counter - The liquid crystal display (LCD) reduces component count, is easy to read (indoors or out), and improves counter reliability and serviceability. In good condition.
  • DIY Digital LED Crystal Oscillator Freq Counter Meter Tester Kit + Case + Cable - 140Pcs U Shape Shield Solderless Breadboard Jumper Cable Wire Kit Arduino Shield. - Five digits resolution (display for example x.xxxx kHz, x.xxxx MHzor xx.xxx MHz). - Optional addition or subtraction of a frequency offset (programmable).
  • HP Hewlett Packard 5385A Frequency Counter Used Untested
  • Hengstler Totalizer 0464 186
  • Hengstler 864 Counter, 6 Digit, 25Hz, 24 V dc
  • Elenco F-1300 Universal Bench Counter Tested & Working - This unit is in nice shape. Tested and working. see pictures for details and condition.
  • DATA PRECISION CORP. Model 5740 Multifunction Frequency Counter - DATA PRECISION CORP. Model 5740 Multifunction Frequency Counter. No further testing done.
  • Sf103 Sf-103 Frequency Counter Dmr Digital Signal Can Test Ctccss/dcs - Charging indicator. Impedance input: 50 Ohm (BNC). TFT LCD320 x 240 pixels Color Display. Work by TCXO 2~2.5ppm. We will do our best for you! We aim to make our service as reasonably priced as possible.
  • Sf103 Sf-103 Frequency Measurable Ctccss/dcs Counter Dmr Digital Signal - Charging indicator. Impedance input: 50 Ohm (BNC). TFT LCD320 x 240 pixels Color Display. We will do our best for you! 144/430MHz CTCSS/DCS Decoder. Build-in Li-ion battery.
  • Philips PM6671/011 120MHz High Resolution Timer/Counter USED - Used in great condition. No warranty beyond that. I have made an honest and fair evaluation of this item, but I am only human. I do miss things occasionally, and if it is not as I have represented it, I certainly will do what I can to "make it right".
  • Frequency Meter Digital Walkie-Talkie Automatic Decoder Rechargeable - 144/430MHz CTCSS/DCS Decoder. We aim to make our service as reasonably priced as possible. We will do our best for you!
  • Rechargeable Frequency Meter Digital Walkie-Talkie Automatic Decoder - 144/430MHz CTCSS/DCS Decoder. We aim to make our service as reasonably priced as possible. We will do our best for you!
  • Frequency Meter Module 6G For HP Agilent Frequency MeterCounter Like 53181/53131 - 6G Frequency. 4.2G Frequency. 3.5G Frequency. 3G Frequency. 2G Frequency. 1G Frequency. 500M Frequency. 450M Frequency.
  • ETCR7300 Large Caliber Three Phase Clamp Power Meter Frequency 25Hz~100Hz ✦KD - CT size: 80mmx80mm, can clamp and test Φ80mm cable and flat steel grounding wire. Clamp Size. 80mmx80mm( can clamp Φ80mm wire, or 96mm × 4mm grounding flat steel ). The detected conductor is in the center position of the clamp.
  • Agilent / Keysight 53132A Frequency Counter W / 12.4GHz / 012 Timebase - Agilent / Keysight 53132A Frequency Counter.
  • New Cutler Hammer 41-2008 Solid State Timer 412008 - NEW - NO BOX.
  • 1996 Racal-Dana 1990 Series Universal Systems Counter - STK# 10-2206.
  • Elektrobit Propsim C 2 Wideband Radio Channel Simulator - Technology-independent radio channel emulator. - Up to 4 fading channels. - Up to 24 fading paths per channel. - Support for 2×2 MIMO channel emulation. - User-defi ned channel models. - Bandwidth up to 70 MHz.
  • Agilent HP Keysight 5383A 225Mhz Frequency Counter Opt 001 - Agilent HP Keysight 5383A 225Mhz Frequency Counter Opt 001.
  • HP/Agilent 5386A Frequency Counter, 10Hz-3GHz - We look forward to receive your supports.
  • FA-3-12.4G Frequency Counter Frequency Meter 1Hz-12.4G 11Bit/Sec High-Precision - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.1-second gate: 0.001Hz at 10M; 1-second gate: 0.0001Hz at 10M; 10-second gate: 0.00001Hz at 10M.
  • Hughes 45712H-1000 (WR-22) Direct Reading Frequency Meter + Stand. Tested! - Hughes 45712A-1000.
  • HP 5328B universal counter + HPIB + digital high-performance voltmeter
  • ENM T1160EBPG Runtime Clock - LED Display. Display units 1/10. Range 0-99999.9.
  • FA-3-26.5G Frequency Counter Frequency Meter 1Hz-26.5G11Bit/Sec High-Precision - CH2 frequency accuracy: 0.1-second gate: 1Hz at 1GHz; 1-second gate: 0.01Hz at 1GHz; 10-second gate: 0.001Hz at 1GHz. - CH1 frequency range: 1Hz-300MHz. - CH1 frequency accuracy: 0.1-second gate: 0.001Hz at 10M; 1-second gate: 0.0001Hz at 10M; 10-second gate: 0.00001Hz at 10M.
  • Gruner BZW48/2 Counter 220V 50Hz USED
  • Durant 4-X-2-A Pushbutton Stroke Counter 4-Digit Knob Reset USED
  • Foxboro Pilot Relay Calibration Jig With Output Valve - LOCATION BGU: 18B.
  • Foxboro Pilot Relay Calibration Jig With Red Relay - LOCATION BGU: 18C.
  • Frequency Detector Tester Counter For Car Auto Key Remote Control Checker Fix RF - 1 x Frequency Counter. Standby current: 40mA.
  • 10MHz Frequency Meter DIY Kit Self Assemble AVR Frequency W/ Shell Counter L1T4 - Switch switching cycle and pulse display. All in-line components, few components, simple and commissioning. Item Weight: 85g / 3.00oz.
  • Elgin Hour Meter 95B8Ct Never Used Working
  • 10 To 1 Frequency divider Divide Frequency by 10 Kit Build - This 10:1 frequency divider board is designed to mate with our 10Mhz OCXO oscillator board and the sale includes the divider board plus hardware needed to connect securely to the OCXO PCB. The divider board is not limited to being used with the OCXO PCB and can be used 'standalone', however, power (5VDC) and a frequency signal will need to be applied to the divider PCB.
  • 10 To 1 Frequency divider Divide Frequency by 10 - The divider board is not limited to being used with the OCXO PCB and can be used 'standalone', however, power (5VDC) and a frequency signal will need to be applied to the divider PCB. The unit works well with inputs form 1 MHz to 20 MHz, giving the corresponding 10:1 division of the input frequency.
  • EIP Model 451 Medical Laboratory Microwave Frequency Pulse Counter 100 V 120 V - Used, working condition. Unit was tested for power up ONLY. No further applications were tested. We strive to describe every item to the best of our ability.
  • 1Hz-50MHz Signal Crystal Oscillator Frequency Counter Meter Tester Tool U8Z6 - 1 DIY Frequency Tester Kit. Signal Frequency: Max.30V. Board Size: 6.3 4.9cm / 2.48 1.93in. Finished Product Size: 7.3 5.8 1.7cm / 2.87 2.28 0.67in. display to show the data clearly. The display will be turn off automatically if there is no obvious change within 15s.
  • New Hengstler Hecon G0487789 Counter 115Vac
  • Value Hand Tally Counter 4 digit Mechanical Palm Clicker Handheld Number Counter - Value Hand Tally Counter 4 digit Mechanical Palm Clicker Handheld Number Counter.
  • Progressive Cvpl-B Components - Se Habla Español.
  • 10MHz High Accuracy AVR Meter Frequency Counter with Measurement Resolution D4B8 - Switch switching cycle and pulse display. All in-line, few, simple and commissioning. Item Weight: 85g / 3.00oz.
  • 732-0002 10 - 80 VOLT HOUR METER DC,FLUSH MOUNT ,Polymer - 732-0002 10 - 80 VOLT HOUR METER DC,FLUSH MOUNT ,Polymer.
  • HP/Keysight Agilent 53131A Universal Frequency Counter 225MHZ with GPIB 2 port - ※All faulty due to improper installation or improper use will NOT be covered by the warranty. We will do our best and help you provide the solution.
  • Enm T50B4 - ENM T50B4.
  • Frequency Meter Module 3G For HP Agilent FrequencyMeter Counter Like 53181/53131 - 3G Frequency. 2G Frequency. 1G Frequency. 500M Frequency. 450M Frequency. 400M Frequency. 300M Frequency. 200M Frequency.
  • DC 9-12V 1MHz-1.2GHz RF Frequency Counter Tester Digital Cymometer PLJ-0802-E - << Wide application: This frequency counter is widely used for testing frequency with very high accuracy. << LCD display: LCD0802 LCD screen display, up to 7 digits can be displayed, the frequency value is invalid zero automatic blanking.
  • DC 9-12V 1MHz-1.2GHz RF Frequency Counter Tester Digital Cymometer PLJ-0802-E - << Wide application: This frequency counter is widely used for testing frequency with very high accuracy. << LCD display: LCD0802 LCD screen display, up to 7 digits can be displayed, the frequency value is invalid zero automatic blanking.
  • Philips PM6676/511 Universal frequency Counter, 1.5GHz - We look forward to receive your supports.
  • 1x watt meter NW 1001 Walter trade fair electronics NW1001 - Mit Anschlusssteckerkabel - Siehe Fotos.
  • AGILENT (HP) 5328A 100 MHz UNIVERSAL FREQUENCY COUNTER ****LOOK**** (REF.: 043G) - AGILENT (HP) 5328A. AGILENT (HP) 5328A Features;. com for further assistance. 9-digit display with 9th digit used only with channel C (NOT INCLUDED) functions and zero suppression to left of reading.
  • HG RDS coder HG 813 A Götting kg radio technology - Netzanschlusskabel aus Werkstattauflösung. Gebrauchtgerät - aus Werkstattauflösung.
  • AGILENT (HP) 5315A 0.1 Hz to 100 MHz UNIVERSAL COUNTER *LOOK* (REF: 559G) - The Agilent (HP) 5315A is a low-cost portable bench version of the 5316B high-performance universal counter. Unique counting circuitry gives the best of both reciprocal and conventional frequency counting.
  • Hengstler 0024872C 58872
  • Crystal Oscillator Tester High&Low Frequency + FC-4000 Frequency Meter 50Hz-4GHz - Crystal Oscillator Tester - 1 x Set of Crystal Oscillator Tester High & Low Frequency. Crystal Oscillator Test Default value is 15pF, and adjustable range is 5pF to 20pF. Picture: Passive crystal oscillator surface mount crystal oscillator test area.
  • MITSUBISHI FR-E740-15K-CHT Frequency Converter ✦KD - We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality. The item in the actual use of the process of quality problems.
  • MITSUBISHI FR-E740-5.5K-CHT Frequency Converter ✦KD - We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality. The item in the actual use of the process of quality problems.
  • Hewlett Packard HP 5352B / 001, 40 GHz CW Microwave Counter - Good condition, signs of use as scratches, dot and dents. Feet missing. Or we can use your freighter and your account.
  • HP 5350A Microwave Frequency Counter - Opt 001 - Showed 99.999540MHz, a deviation of 0.0005% or 4.6 parts per million. Don't know if the spectrum analyzer is off, if the counter is off or if I just needed to let them both warm up for an hour.
  • Veeder-Root 7272/7287 (0727245-001) series small mechanical reset counter USED - Veeder-Root 7272/7287 series counters.The exact counter part no. Further information can be found on these websites.
  • Hengstler 58872-401 58872401 0024872 110/220V
  • 1 MHz -1.1GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F - 1 MHz ~ 10 MHz: superior 60mVpp. 10 MHz ~ 60 MHz: superior 60mVpp. 60 MHz ~ 1.1 GHz: not tested. Frequency reference. POWER INPUT ( Power Interface ): XH2.54-2P side outlet port. Product Image We will try our best to avoid any quality problem.
  • Frequency Counter Cymometer Measurement 10MHz PCB Acrylic Resolution DIY Kits - Material: PCB+acrylic. Switch switching cycle and pulse display. 7-bit precision resolution. All in-line components, few components, simple and commissioning. Item Weight: 85g / 3.00oz.
  • EIP Microwave 585 Pulse Counter transformer PX4530A 4900011 2010359-01-E Used - EIP Microwave 585. Pulse Counter.
  • EIP Microwave 585 Pulse Counter Back Panel With cables and connectors - EIP Microwave 585. Pulse Counter.
  • EIP Microwave 585 Pulse Counter CONVERTER ASSEMBLY 5560147-00 506 5210307 REV A - EIP Microwave 585. Pulse Counter. CONVERTER ASSEMBLY.
  • EIP Microwave 585 Microwave Pulse Counter Board 2020224 5260224-01 C USA - EIP Microwave 585. Microwave Pulse Counter.
  • EIP Microwave 585 Microwave Pulse Counter Board 2020200 5260200 A USA - EIP Microwave 585. Microwave Pulse Counter.
  • EIP Microwave 585 Microwave Pulse Counter Board 2020222 52602222-01 USA - EIP Microwave 585. Microwave Pulse Counter.
  • EIP Microwave 585 Microwave Pulse Counter Board 2020217 5260217-01 C USA - EIP Microwave 585. Microwave Pulse Counter.
  • EIP Microwave 585 Microwave Pulse Counter Board 2020219 5260219-01 E USA - EIP Microwave 585. Microwave Pulse Counter.
  • EIP Microwave 585 Microwave Pulse Counter Board 2020218 5260218-03 B USA - EIP Microwave 585. Microwave Pulse Counter.
  • EIP Microwave 585 Microwave Pulse Counter Board 2020215 5260215-00 - EIP Microwave 585. Microwave Pulse Counter.
  • EIP Microwave 585 Microwave Pulse Counter Main panel + buttons + back panel - EIP Microwave 585. Microwave Pulse Counter. Main panel.
  • HP 5342A 18GHz Microwave Frequency Counter Used Tedted Ships Free - HP 5342A 18GHz Microwave Frequency Counter Used Tedted Ships Free. Hello, I have this counter for sale.I’ve tested it with ESG generator up to 4GHz. Will post more pictures with up to 18GHz source.Works fine, no problems at all.Icludes high stability time base
  • Frequency Meter Module 6G Option For HP Agilent Counter Like 53181/53131/53132A - 6G Frequency. 4.2G Frequency. 3.5G Frequency. 3G Frequency. 2G Frequency. 1G Frequency. 500M Frequency. 450M Frequency.
  • Hp 5372A Parts: Event Board 05372-60005 Pcb - Last photo is of this board in tested in a HP 5372A just before pulling for this ad. I only have one of these available. HP PART NUMBER 05372-60005.
  • Hp 5372A Parts: Processor Pcb Board 05372-60008 Pcb - Last photo is of this board in tested in a HP 5372A just before pulling for this ad. I only have one of these available. HP PART NUMBER 05372-60008.
  • Hp 5372A Parts: Interpolator Assy Board 05372-60004 Rev C Pcb - Last photo is of this board in tested in a HP 5372A just before pulling for this ad. I only have one of these available. HP PART NUMBER 05372-60004.
  • Hp 5372A Parts: Rear Panel Bnc