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.


  • 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
  • Soft carrying case included
  • WARNING: Prop 65 info
Locate a Distributor Near You
Measurement/Function: Insulation Resistance
Range: 20 to 1000 megohms
Temperature Range: 32°F to 120°F (0°C to 50°C)
Lead Length: 6"
Hermetic Refrigeration Compressors
Panel Boards
Relay Control circuits
SDS Product Sheets Cross Reference Information
no entry M500_prd_001.pdf
no entry

Manuals Application Sheets Software
no entry no entry

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

Can M500 be used on 3 phase units?: Yes. Attach 1 lead to chassis and 1 lead to the motor terminal. Repeat for each phase.