Seller: chad942 (2,691) 100%, Location: Glendale, AZ, Ships to: Worldwide, Item: 110897630913 HeNe Laser Power Supply Up for bid is a new, old stock power supply for a typical 6 inch (150mm) long Helium Neon Laser tube. Power supply is RF shielded in a copper foil wrap. Operates on 5 VDC at 1 Amp (typical). A hook-up diagram is included. Note: Your bid is for the power supply only, no laser tube included. Specifications: Input Voltage: 4.5 to 6 VDC. Input Current: 1 to 1.3 Amps Output Voltage: 800 to 1200 VDC. Trigger Voltage: 8KV Output Current: 3.0mA Ballast Resistor: 91K Ohms in series with the anode lead. Dimensions: 3.5 x 1.25 x .75 inches (90 x 32 x 19mm) Weight: 3.8 ounces (107 grams) Bidders must be at least 21 years old and must also understand the dangers of high voltage and laser light, and assume all responsibility for its use. See my other auctions for related items.