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Your source for premium high voltage electrical testing equipment. Everything for applications including switchgear, cable, dielectric material, arresters, bushings, electric motors and more.

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The Hipotronics Advantage

Our innovative and dependable high voltage electrical test and measurement solutions are trusted by customers around the world.

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Extensive line of testing systems and components
Extensive line of testing systems and components
60+ years of innovation and experience
60+ years of innovation and experience
Worldwide supplier, in 100+ countries
Worldwide supplier, in 100+ countries
Full service, including onsite repair and calibration
Full service, including onsite repair and calibration

Industry Solutions

We provide a range of products and services, catering to industries that use high voltage apparatus. Learn more about our available high voltage solutions.

National Labs & Universities

National Labs &
Universities

We partner with research teams that develop innovative HV technologies, supplying applied AC & DC testing and partial discharge measurement solutions.

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Power Industry

Power
Industry

Equipment and apparatus manufacturers in the power industry count on us for critical high voltage and medium voltage test equipment to ensure performance.

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Utilities & Contractors

Utilities &
Contractors

Field testing after installation and periodic maintenance prevents failure and ensures safety. Linemen and technicians count on us for accurate, efficient, and reliable results.

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Primary Product Lines

High voltage test systems

High Voltage Test Systems

Test insulation integrity of switchgear, transformers, power cable, and generators. AC and DC dielectric testing, voltage breakdown testing, hipot testing, partial discharge testing, and more.

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Instruments

Instruments

Improve your test methods with quality portable high voltage test and measurement instruments. Our onsite equipment includes hipot testers, resistance meters, and cable fault locators.

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Find out more today

Discover our products, services, educational resources, and more.

Hipotronics Online Store

Online Store

Buy Hipotronics test equipment quickly and easily, direct from the Hubbell store.

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Hipotronics Webinars

Webinars

Explore our education catalog and discover something new about high voltage testing.

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Get in Touch

Our expert sales and customer service staff are ready to support you at any time.

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