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> Sherr tumico 100-500 gram dial tension guage
Sherr tumico 100-500 gram dial tension guage
This is a Sherr Tumico precision dial dynamometer, made in France and sold by the Precision Gage Co in Chicago, IL The dial range is 100-500 grams. This insturment is used to measure and calibrate the pressure or force required to actuate micro switches, relays, electric contacts, friction torque, etc. Comes in a wooden storage box that shows minor wear. The hinges and latch are broken (see pictures) I have other guages listed, including a 50-250 gram.