... Small measurement, light weight Insulating Oil Breakdown Voltage TesterIntroduction:IIJ-II Insulating Oil Tester is produced by our company, which ... parameterPower supply: AC220V±10%, 50HzOutput voltage: 80kV, 100kVCapacity: 1.6kVA, 2.0kVASpeed of voltage increase: about 2kV/SVoltage inspection accuracy ... 20°C ~ 60°C, humidity: max relative humidity 75% Insulation oil breakdown voltage tester