Measurement of voltage; resistance; frequency; indication of phase
Operating Test Capability
Voltmeter, range 0 to 30/150v dc; ohmmeter, range 0 to 20/2000 ohms; volt meter, range 0 to 30/150/300v ac, range 25 to 1000 cps; voltmeter, range 0 to 50/250/500v ac, range 300 to 1000 cps; ohmmeter, range 0 to 10/25/50/100/250/ 500 amp; frequency meter, range 355 to 475 cps, and.480 to 600 cps; phase seq- uence indicator, range 1, 2, 3 to 3, 2, 1 phase rotation
