• True megohmmeter®
  • 1 kV insulation and continuity tester
  • 250V, 500V and 1000V insulation test voltages
  • 40GΩ max insulation resistance
  • Timed test mode up to 40 minutes for insulation resistance test
  • Test lock feature for hands free timed measurements up to 15 minutes
  • Continuity tests at 20mA or 200mA
  • Test lead resistance compensation for accurate low resistance measurements
  • True RMS AC/DC voltmeter up to 700V
  • Auto discharge after Insulation Test
  • Hold function to "freeze" readings
  • Large and bright dual display with blue backlight
Interested in a FREE demo? Call 1-800-884-4967 or complete this form to submit your request.


The AEMC Model 6522 1000V Megohmmeter is a handheld, battery powered 1000V digital insulation resistance tester. It is designed to measure Insulation Resistance, Continuity and Voltage. With a safety rating of 600V CAT IV and IP 54, the Model 6522 performs insulation resistance testing at 250, 500 and 1000V measuring values up to 40GΩ. It also incorporates a 700V AC & DC True RMS voltmeter and continuity testing with a selectable 20mA or 200mA test current. The Model 6522 includes a Timer and Lock function which allows the user to operate the unit hands free.

Automatic safety check protects user and meter with audiovisual signals and test inhibition when greater than 25V is present on test sample. Large digital/analog multi-function display provides clear and easy readings enhanced by a bright blue electroluminescent backlight. Optional Remote Test Probe accessory with flashlight simplifies repetitive testing and helps access hard-to-reach, poorly lit, test areas. The Model 6522 is a great tool for basic insulation testing up to 1000V.

Applications for the 6522 include:

  • Insulation measurement on communication cables, Ethernet cables and other low voltage AC and DC wiring
  • Insulation measurement on electronic components and circuits
  • Special applications in the aerospace and defense sectors where specified test voltages are required
  • Cables, small motors, pumps, transformers and industrial equipment


This product can be used in the following applications: