Detailed Product Description AC Ammeter(LONG SCALE METER)Model:CP-96,CP-72Class:1.5Spece:0.5A,1 A,1.5 A,3 A,5 A ... -450KV(USEEXT.CT)DC MOVING COIL VOLTMETER(LONG SCALE METER)Model:CP-96,CP-72Class:1.5Spece:45mv,50 mv,60 mv,75 ... IEC-51 and National GB7676-98FrequencyMeter (LONG SCALE METER)Model: CP-96,CP-72Class:1.0Voltage:50V,100V,220V,380V,415V,440VFrequency:45 ...