Your source for premium high voltage electrical testing equipment. Everything for applications including switchgear, cable, dielectric material, arresters, bushings, electric motors and more.
Shop NowThe Hipotronics Advantage
Our innovative and dependable high voltage electrical test and measurement solutions are trusted by customers around the world.
Discover the Hipotronics Story
Extensive line of testing systems and components
60+ years of innovation and experience
Worldwide supplier, in 100+ countries
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
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
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
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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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
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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Discover our products, services, educational resources, and more.
Online Store
Buy Hipotronics test equipment quickly and easily, direct from the Hubbell store.
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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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