• Bargraph to display insulation resistance.
  • Displays the value of external AC voltage along with flashing symbol.
  • Auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value.
  • Live circuit warning beeper.
  • Releasing the test button automatically discharges the charges stored in the circuit under test.
  • 200mA continuity measuring current to IEC 61557.
  • Minimum 1mA current on insulation tests to IEC 61557.