supply of digital surge comparison testerdigital surge comparison tester,digital surge comparison tester 0-6 kv, with steel trolley. specification parameter s: 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. test voltage: by perc entage setting. 10. waveform hold feature: during after few seconds of high voltage surg e testing. 11. foot operation switch: should be available. 12. test leads: should be available. 13. three/single phase winding testing: should be available. 14. surge waveform d isplay: lcd. 15. usb interface: with pc for waveform storage. 16. weight: 40 kg approx. [ warr anty period: 30 months after the date of delivery ] ]