? 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