Crompton ‘013-75VA-RXRX-C7-B3, MODEL 013 (3.5 INCH), SHORT SCALE IRON VANE VOLTMETER
Crompton 013-75VA-RXRX-C6-B3, MODEL 013 (3.5 INCH), SHORT SCALE IRON VANE VOLTMETER, SPEC. ANSI C39.1 STANDARD., RANGE. 0/300 VOLTS AC., SCALED. 0/300 VOLTS AC., FREQUENCY. 50/60 Hz, FIXING. 3 stud







