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High Voltage, Inc Offers Superior High Voltage Test Equipment

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Specializing in high voltage test equipment for utility and industrial applications, High Voltage, Inc produces technically advanced and easy to use products for high voltage proof and preventive maintenance testing of electrical apparatus and power cables.

High Voltage’s Very Low Frequency (VLF) technology AC and DC Hipots, Oil DielectricTesters, and Cable Fault Locators all offer superior design and features not found elsewhere. High Voltage offers the smallest, lightest, and most economical high voltage test equipment available.

High Voltage, Inc. products are available for sale or rent from ProtecWhatever your rental needs might be, one day or several months, Protec is here to help you complete the project, on time and within budget.

Very Low Frequency (VLF) AC Hipots

VLF AC Hipots





DC Hipot/Megohmmeter

DC Hipot/Megohmmeter








Oil Dielectric Testers

Oil Dielectric Tester








Cable Fault Locating

Cable Fault Locating







Whatever your test and measurement equipment needs might be, Protec has the models on hand to meet your project requirements. Contact Protec today for rent, lease or sales information on a wide range of electrical test equipment. Toll Free (866) 352-5550