Detailed Product Description AC Ammeter(LONG SCALE METER)Model:CP-96,CP-72Class:1.5Spece:0.5A,1 A, ... ,600V,450-450KV(USEEXT.CT)DC MOVING COIL VOLTMETER(LONG SCALE METER)Model:CP-96,CP-72Class:1.5Spece:45mv,50 mv ... mv,1-600VReach IEC-51 and National GB7676-98FrequencyMeter (LONG SCALE METER)Model: CP-96,CP-72Class:1.0Voltage:50V,100V,220V ...