supply of transformer oil testing kittransformer oil testing kit,supply, demonstration and commissioning of transformer oil testing kit (b dv) 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 switch gears with complete accessories( test equipment, oil test vessel with mushroom electrode as sembly, 2.5 mm go-no-go gauge, main ac cable of suitable length. user manual with test and warranty certificates) .technical specification as : input power ac 220-250 v/50 hz, o utput: 0- 100 kv ac, trip current: max10-20 ma, operating temp: 10 to 50 degree centigrad e humidity: