... seven items as below:-Instrument Transformer Tester, Model ITC-C,-Standard reference CT, Model HL-62CS-Current load box ,model FY- ... micro-printer), Less than 25VA (with micro-printer) -Harmonic control >40db -Polarity Check/ Indication Standard reference CT, Model HL-62CS ... 0.02S -Temperature: 5°C ~ 40°C,Humidity: <80% Test control, model TC20 : -Capacity: 20kVA+500VA (tiny adjusting) -Input voltage: ...