Large Caliber Clamp Leakage Current Meter 1.Range:0.00mA~2500A, 0~ ... *80mm,RS232 Software ETCR7000B Large Caliber Clamp Leakage Current MeterModel:ETCR 7000BName:Large Caliber Leakage Clamp MeterFeatures:Large caliber, high precision, high anti ... Card: 1 pc; Certification: 1 pc..Field Application ETCR7000B Large Caliber Clamp Leakage Current Meter