supply of digital surge comparison tester0-6 kv, with steel trolley.digital surge comparison tester0-6 kv, with steel trolley., digital surge comparison tester 0-6 kv, with steel trolley. specification param eters: 1. supply voltage: 230v + / - 10%, 50hz + / - 4%. 2. surge voltage: 0-6kv. 3. test voltage: 0 -6kv. 4. pulse current: 400a. 5. surge energy: 1.8j. 6. phase selector switch: should be included. 7. surge repeat rate: main frequency. 8. surge generator: solid state. 9. t est voltage: by percentage setting. 10. waveform hold feature: during after few se conds of high voltage surge testing. 11. foot operation switch: should be available . 12. test leads: should be available. 13. three / single phase winding testing: should b e available. 14. surge waveform display: lcd. 15. usb interface: with pc for waveform storage. 16. weight: 40 kg approx. preferable brand: vivid / jabbal / shivananda / srinidhi. or equivalent hsn code: 9031. [ warranty period: 30 months after the date of delivery ]