Phasing V M Tester. The phasing voltmeter tester allows line personnelto determine, in the field, the operating condition of the Chanceinstruments named above. The tester uses each instrument?s own meter todisplay its operating condition. The tester plugs intothe jack on theinstrument and meter readings are noted when the tester?s clip iscontacted to each of the instrument?s two terminals and the tester?spolarity switch is in both of its positions. If all four readings arewithin two units, the instrument is in proper working order. Pulling theplug from the jack automatically disconnects the tester?s battery. The9-volt battery, furnished, usually lasts one year and is easilyreplaced. The tester?s durable and compact fiberglass housing willwithstand the abuse of field applications.Works for the following units: H1876, H18761, T4032261, H18767,T4030786, T4032399, T4032398, C4033369, C4033370, H1879, C4032298,C4032299, C4031367, C4031369
