Sperry Instruments Digital Insulation Testers

  • 200mA continuity measuring current to IEC 61557
  • Auto Discharge
  • Auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value
  • Bargraph displays insulation resistance
  • Displays the value of external AC voltage along with flashing symbol
  • Live circuit warning beeper
  • Minimum 1mA current on insulation tests to IEC 61557
    • Availability: Typically ships in 3-5 days
    Availability: Typically ships in 3-5 days
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    Digital Insulation Testers, 1,000 VDC
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