This is a very good used 50 to 30 degree F commercial grade thermometer. Includes the adjustable clamp and the pointer as seen in the pictures. The stem is 8 inches long and the dial is 1 1/2 inches in diameter.
Used- Wilson 4YR Motorized Rockwell Hardness Tester B Scale C Scale Dial Indicator. This unit seems to work well. I don't have the weight set for the rear, so my testing was inconclusive.
Rockwell hardtester ROCKWELL HARDNESS TESTER Rockwell hardness tester is a universalized apparatus for Rockwell hardness determination. It can be used in the test of Rockwell hardness of various materials. The applying speed of test pressure can be adjusted by a buffering device and the change of pressure is obtained by turning of a pressure selecting handwheel.
This is a lightly used regulator/ flow valve. The flow meter portion has been replaced with a 30psi dial gauge for my application. The original flow gauge has been misplaced.
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