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  5. Davis Instrument Mfg. Anemometer Coal Mining Wind Gauge, High Speed

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Davis Instrument Mfg. Anemometer Coal Mining Wind Gauge, High Speed

Sold $222.50 11 Bids, Click to see shipping cost, 30-Day Returns, eBay Money Back Guarantee

Seller: jakm1960 ✉️ (2,496) 100%, Location: Tire Hill, Pennsylvania, US, Ships to: US & many other countries, Item: 134426414039 Davis Instrument Mfg. Anemometer Coal Mining Wind Gauge, High Speed. This anemometer was made by Davis Instrument Mfg. Company.. It works great, the two switches one for zeroing it out, and the other for stopping it, both work. It was used in the coal mines in Southwestern, Pa. Used to determine how much air was coming into and out of the mines, plus at the faces where coal was being mined. It has a calibration chart on the side, and a screw hole on the bottom, for attaching a rod. It measures 4" in diameter. Good Luck Bidding. This anemometer was made by Davis Instrument Mfg. Company.. It works great, the two switches one for zeroing it out, and the other for stopping it, both work. It was used in the coal mines in Southwestern, Pa. Used to determine how much air was coming into and out of the mines, plus at the faces where coal was being mined. It has a calibration chart on the side, and a screw hole on the bottom, for attaching a rod. It measures 4" in diameter. Good Luck Bidding. Condition: Used, Condition: Good Condition, Time Period Manufactured: 1930-Now, Country/Region of Manufacture: United States, Modified Item: No

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  •  Popularity - Very high amount of bids. 2 watchers, 0.3 new watchers per day, 7 days for sale on eBay. Good amount watching. 1 sold, 0 available.
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  •  Seller - 2,496+ items sold. 0% negative feedback. Great seller with very good positive feedback and over 50 ratings.

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