FAQs Filter by Free word/Model name Search View All Filter by Product MULTIMETER CLAMP METER INSULATION TESTER EARTH TESTER POWER METER LOGGER EARTH TESTER All EARTH TESTER SIMPLIFIED EARTH TESTER EARTH CLAMP TESTER EARTH RESISTANCE & RESISTIVITY TESTER The pointer does not deflect. (=Unable to measure.) The pointer moves abnormally. When the power is tuned on, nothing is displayed in the LCD. When the power is tuned on, nothing is displayed in the LCD. The pointer does not deflect. (=Unable to measure.) When selecting Earth Voltage range, the LED lights up although the test leads is not connected. At the earth resistance ranges. Even though the prove is not connected, when the test button is pressed the LED lights up and the pointer deflects to the end. When measuring the earth resistance, the OK lamp does not light up. If you cannot find the answer on the FAQ pages, please contact us from here.
