... kV per second ± 10%. kV IndicationThree digit, 1” LED display. Test number indicationOne digit, 1” LED display. Status IndicatorsLed indicators for ... ‘Power on’, ‘HV rise’,’ HV fall’, ‘stir’ and ‘static’. Test functionsReset, Run, Keep, Alarm, Print and Display. Number of TestsSettable ... different standard. So, the technical information maybe also different. Mini Transformer oil testing equipments