Granite City ==> tegam thermometer calibrator

This is a Tegam model 840 calibrator-thermometer for K-J-T thermocouple. It powers up, I do not know how to test it further but it looks Okay. The military surplused it because they replaced it with a newer model.

:SATISFACTION: Some data: Calibration output conn T1, Meter input conn T2, Made in the USA, 42V max. You can call Davis Instrumentation 1-800-368-2516. S/N T-64611. Takes standard 9v batteries (battery not included).

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