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Megohmmeters - Insulation Testers

Why Choose AEMC Megohmmeters?

Complete Line of Megohmmeters

We know it’s essential for you to have the ability to properly determine the condition of the insulation on wire and motor windings to prevent damage of expensive equipment and unplanned shutdowns as well as ensure personal safety. That’s why we offer a full line of Megohmmeters with test voltages from 10V to 15kV (model dependent), capable of measuring insulation resistances from 1000 to 30TΩ. These rugged, weather resistant meters are accurate, reliable and built to perform. Battery, AC powered, and hand-cranked models are available.

Covering the Spectrum of Insulation Resistance Testing

Routinely using a megohmmeter to check both new installations and as a maintenance program helps to ensure your circuits are safe. Our instruments offer high-resistance testing up to 30TΩ. AEMC megohmmeters perform spot, timed, step voltage, and ramp voltage testing to measure resistance, Dielectric Absorption Ratio (DAR), Polarization Index (PI) and Dielectric discharge (DD).

Key Features

  • Over 110 years experience in the design and manufacture of megohmmeters – ensures you have a professional reliable instrument
  • Designed to the latest safety standards – your protection is top priority
  • Automated test functions and calculations – eliminates errors, saves time and money
  • Offers the widest range of insulation test instruments – allows you to choose the right instrument for your application
  • Simple easy to use set up -m get it right the first time

Powerful and Flexible Data Analysis Software

Our powerful DataView software is included to provide valuable insights about the condition of insulation on wires, cables and motor windings.

Megohmmeter Comparisons

We created the following all-in-one, one page comparison documents to help you select the best Megohmmeter for your specific needs.

Megohmmeter COMPARISON CHART - (Hard-case)
Megohmmeter COMPARISON CHART - (Hand-held)

Expert Tech Support

AEMC® provides complete technical support through our technical hot line 800-945-2362 (ext.351), speak directly to one of our tech support team members. Or e-mail your questions to our tech team.

Excellent Customer Service

Our knowledgeable and friendly service team provides the best support in the industry. We seek to understand your inquiry or feedback in a respectful and responsive way. Our goal at AEMC® is to surpass your expectations.

Request a Demo

Have questions on how to use AEMC® Megohmmeters? We're happy to provide a demonstration with our technical experts. Contact us at (800) 343-1391 or email us at

Megohmmeters - Insulation Testers