Crompton ‘012-75VA-PZXX-C7-B4, MODEL 012 (2.5 INCH), SHORT SCALE IRON VANE VOLTMETER

Crompton ‘012-75VA-PZXX-C7-B4, MODEL 012 (2.5 INCH), SHORT SCALE IRON VANE VOLTMETER

Crompton 012-75VA-PZXX-C7-B4, MODEL 012 (2.5 INCH), SHORT SCALE IRON VANE VOLTMETER, SPEC. ANSI C39.1 STANDARD., RANGE. 0/150 VOLTS AC., SCALED. BLANK MODFORM, FREQUENCY. 50/60 Hz, FIXING. 4 Stud