OLD SONIC ANEMOMETER AIRFLOW MONITORING IN UNDERGROUNGD MINES - $125 - (Coal City, WV)

THIS IS A SONIC ANEMOMETER THAT WAS USED IN UNDERGROUND COAL MINES TO MONITORING THE AIRFLOW .IT IS USED AND NEED SOME CLEANING ALSO HAVE THE LEATHER CASE FOR IT .MFG. CO. IS DAVIS INSTRUMENT IN BALTIMORE MARYLAND MADE IN USA IF YOU HAVE ANY QUESTIONS FEEL FREE TO EMAIL ME THANK YOU FOR LOOKING

Posted in Coal City, WV, Electronics
From ebay.com - 1 month ago