Model 1921 tachometer tester, test range 10, 000-50, 000 rpm.
A test set primarily designed for use in measuring the high speed voltage output and low speed voltage output of a electrical tachometer, at a given rate of speed.
Classification: Instruments and apparatus with a recording device for measuring or checking voltage, current, resistance or power, nesoi
NSN 5990-00-212-4316
NSN 6110-00-044-3054
NSN 5895-01-339-7612
NSN 6645-00-435-5610
NSN 5925-00-740-9996
NSN 5996-01-533-3219
NSN 6150-01-476-8833
NSN 5998-00-442-7683
NSN 6145-00-542-7980
NSN 5985-01-215-3443
NSN 5925-01-591-2408
NSN 6105-01-122-2675