750A 100mV ac current shunt for electric ammeter Main technical parametersApplicable standards: GB / T 7676.1 ~ 9-1998 "Direct acting indicating analogue electrical measuring instruments and their
FL-2 150-250A shunt resistor for electronic power meter Main technical parametersApplicable standards: GB / T 7676.1 ~ 9-1998 "Direct acting indicating analogue electrical measuring instruments and