China Manufacturer Of Contactor,Circuit Breaker,Power Inverter,Protector Surge,Solid State Relays MODELNAMESPECIFICATIONACCURACYSFC-45SFC-100AC ... ,47-53HzPOWER FACTOR METER(COS§)VOLTAGE: 10V,220V,380V,440V CURRENT: 1A OR 5AFOR IPHASE OR 3PHASECLASS 2.5SCALE: 0.5cap ... .2indPOWER METER(KW OR KVAR)VOLTAGE: 110V,220V,380V,440V CURRENT: 1A OR5AFOR IPIW,3P3W,3P4W WITH C/T OR VOLTAGE ...