Digital Insulation Resistance Tester DMEG3

Product Functions

  • Large digital display shows the test function and measured value
  • 600V AC measurement capability
  • Insulation resistance ranges 0 – 2000MΩ
  • Three test-voltage ranges (250, 500, 1000V DC)
  • Live circuit warning light
  • Fuse protected
  • Precision resistance 0.01Ω with audible continuity
  • 200 mA short-circuit continuity test current for high accuracy
  • Precision, low resistance test leads (1000 Volt CAT III rated)
  • Audible continuity
  • Green LED power-on indicator
  • Low battery indication/detection
  • Maintains rated voltage on cables with up to 1 mA leak-rate
  • Automatic, post-test cable discharge
  • Rugged, compact case with protective cover
  • 3 Year limited warranty
  • WARNING: Cancer –

Product Includes

  • Test Leads (ATL55)
  • Battery 8(AA)
  • Fuse (AF21)

Additional Resources

Optional Accessories

Descripiton Product ID
Test LeadsATL55

Related Meters

DescripitonProduct ID
Analog Insulation Resistance TesterIRT3
Insulation Resistance TesterIRT20
Cable Length MeterCLM100

Product FAQs

How does the DMEG3 work?
Insulation resistance testers apply a higher voltage and look for a very small current. The resistance they are able to read on much higher than read with a standard DMM. An example is the DMEG3 will display up to 2000M ohm, while a standard DMM will only display to 40M ohm. Also, DMM's test with voltage closer to 3V, and weak insulation is strong enough to completely block this voltage and will result in a reading of infinity. Insulation resistance testers allow testing at working voltage and above, and can determine the condition of insulation where multimeters can not.
Is DMEG3 digital and what is warranty length?
Yes it is digital and has a 3 year limited warranty.