Product Category

Hover over picture to Zoom
Click to enlarge



An inexpensive alternative to taut band (swing needle) megohmmeters, the M500 provides fast and accurate measurements to verify the condition of the insulation. Includes the same features as the M500 and installed in a sturdy service case.


  • Zone scale to indicate insulation condition
  • Measure insulation values up to 1000 megohms @ 500VAC
  • Hand held
  • Test leads store in case
  • Operates on 2 C batteries (not included)
  • Impact resistant
  • Sturdy service case
Locate a Distributor Near You
Range: 20 to 1000 megohms
Temperature Range: 32°F to 120°F (0°C to 50°C)
Lead Length (Extended): 44"
Measurement/Function: Insulation Resistance
Hermetic Refrigeration Compressors
Relay Control circuits
Panel Boards

No downloads

Replacement Part:DMEG3
Part Description:Megohmmeter
Manufacturer :UEI®

Replacement Part:1507
Part Description:Megohmmeter
Manufacturer :FLUKE®

Replacement Part:380260
Part Description:Megohmmeter
Manufacturer :EXTECH®

Replacement Part:AMB-45
Part Description:Megohmmeter
Manufacturer :Amprobe®

No Accessories Available