supply of transformer oil testing kittransformer oil testing kit,transformer oil testing kit (bdv) 1 kva/0-100 kv range motorized cum manual type (digital) for measuring break down voltage /dielectric strength of insulating oil used in transformer/other switchgear s with complete accessories( test equipment, oil test vessel with mushroom electrode assembly, 2.5 mm g o-no-go gauge, main ac cable of suitable length. user manual with test and warranty certificates) .technic al specification as : input power ac 220-250 v/50 hz, output: 0-100 kv ac, trip current: max10-20 ma, op erating temp: 10 to 50 degree centigrade humidity: