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