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The Insulator Tester from HD Electric Company (Waukegan, IL) tests energized or de-energized insulators for non-visible internal failures at any AC line voltage. These non-visible failures are known causes of Radio Frequency/Television Interference (RF/TVI), blinking lights, recloser operations, and blown fuses. They are also a threat to crew safety when performing energized maintenance. Detect non-visible insulator failures before they cause operations difficulties or safety threats to line crews.

Visit www.HDElectricCompany.com to get more information on the Hi-Test Insulator Tester.

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