Skip to content

For All Your Insulation Resistance Testing Needs Rely on Protec

Insulation is subject to many elements that can cause it to perform at a less-than-acceptable level. Excessive heat or cold, moisture, vibration, dirt, oil, and corrosive vapors can all contribute to deterioration. For this reason, routine insulation testing is necessary.

Insulation resistance testing can be used as:

  • A quality control measure at the time a piece of electrical equipment is produced
  • An installation requirement to help ensure specifications are met and to verify proper hookup
  • A periodic preventive maintenance task
  • A troubleshooting tool

Protec offers a large inventory of insulation test equipment. Here are just a few:



AEMC 1026 Digital Megohmmeter

The AEMC 1026 Digital Megohmmeter is a compact, lightweight, battery-operated , hand-held meter. It provides four functional tests, and is a megohmmeter, DC voltmeter, AC voltmeter, ohmmeter and a continuity tester.




Amprobe DM-III Power Quality Analyzer with 3000A Current Probes

Amprobe DM-III Power Quality Analyzer with 3000A Current Probes provide the essential functions and capabilities required to operate accurately and effectively in today’s demanding electrical environments.


Megger_210415Megger 210415 15kV Analog Megohmeter

The Megger 210415 15kV Analog Megohmeter is an analog meter that measures insulation resistance to help reduce shock hazards and downtime on electrical systems that include wires, cables, transformers, and electrical motors.


megger_mit525Megger MIT525 5-kV Insulation Resistance Tester

Offering CAT IV, the Megger MIT525 is compact, light 5 kV insulation resistance tester for the diagnostic testing and maintenance of high voltage electrical equipment. 


megger_mit1025Megger MIT1025 10-kV Insulation Resistance Tester

The Megger MIT1025 measures insulation resistance, voltage, current, and capacitance in high-voltage electrical systems. 


With offices in Texas, Illinois, New Jersey and Nevada, Protec offers a full stocks of electrical test and measurement equipment, with rental options that work for you.

Rent Electrical Test & Measurement Equipment Today