Industrial Supply Syndicate

Digital Insulation Resistance Tester

Combining multiple functions in a single device, our Digital Insulation Resistance Tester is a handy instrument that offers accurate measurement of resistance. Our Insulation Resistance Tester provides accurate readings enabling the user to properly measure resistance to insulation in high risk areas too. We provide bulk quantities of Insulation Resistance Tester at a short notice.

  • 3½ Digits LCD display
  • Backlight display
  • Data hold
  • Upto 1999 counts
  • Auto ranging
  • 3 in 1 testing facility for
    • Insulation resistance testing
    • Voltage testing
    • Phase testing

  • Engineering industry
  • Telecom industry
  • Electronics industry
  • Electrical industry
  • Automotive industry
  • Aircraft industry
  • Power industry
Used For
  • Large motor or generator windings
  • Line and sub-station transformers
  • High-voltage power cables
  • High-voltage buses
Standard Accessories
  • Carrying Case
  • Test Leads
  • Manual
  • 150(H) x 100(W) x 70(D)mm


Basic FunctionsRangeBasic AccuracyResolution
Insulation Resistance0.1MΏ ~ 200GΏ±(3%+5)0.01 MΏ
Testing Voltage1000V, 2500V, 5000V
AC Voltage (Test Frequency 50/60Hz)0 ~ 700V±(2.0%=5)1V
Phase Sequence (Test Frequency 40 ~ 60Hz)100V ~ 450V