FAQs Filter by Free word/Model name Search View All Filter by Product MULTIMETER CLAMP METER INSULATION TESTER EARTH TESTER POWER METER LOGGER INSULATION TESTER All ANALOG INSULATION TESTER ANALOG INSULATION / CONTINUITY TESTER DIGITAL INSULATION / CONTINUITY TESTER The pointer moves abnormally. The instrument sounds when measuring. The pointer deflects only at testing BATT. CHECK. POWER-ON INDICATION LED does not light up when testing AC voltage. POWER-ON INDICATION LED does not light up when testing insulation. The pointer does not deflect when testing BATT. CHECK. If you cannot find the answer on the FAQ pages, please contact us from here.
