VoltHot Technologies

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HV Line Insulator Tester - Live line

  • Identifies the health of the insulator string disc whether faulty or over stressed or in good condition during ON line service and maintenance of HV line insulators.

HV Line Insulator Tester - Offline (Cold line)

  • Test & identify the faulty insulator disc whether punctured/surface flash over during offline conditions in power distribution HV & LV lines insulators service and maintenance.

View our high voltage line insulator tester concept products