... 85*20mm ETCR 085K Clamp Type High Accuracy Leakage Current Sensor I.IntroductionETCR085K Clamp Type High Accuracy Leakage Current / Current ... frequency, phase sequence, power and electrical energy. It can be connected with high accuracy digital multimeter, data recorder, ... , current, frequency, phase sequence, power and electrical energy Opening TypeClamp typeClamp Size 85mm×20mmCoils Turn1000 : 1Input ...