Electrical Tester Voltage Detector Socket Phase Meter Non Contact HD Display
--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. NCV VOLTAGE DETECTION: Switch to EF gear, put the probe tip of the test pen close to the AC voltage source, while the finger is in reliable contact with the contact point, the closer the distance from the power supply, the the alarm.\n2. LEAKAGE SWITCH TEST: When the line is correct, press the leakage test, such as tripping, leakage security is normal; If there is no trip, contact a professional to repair the line.\n3. SOCKET DETECTION AND TROUBLESHOOTING POTENTIAL HAZARDS: According to the lit power polarity indicator control table, the clear interface of the detection socket is clear at a glance.\n4. SOCKET LINE DETECTION: Several circuit problems in daily household electricity, a test will know, so that you can use electricity more safely.\n5. LINE BREAKPOINT SEARCH: Search along the line at EF NCV gear, where the signal is strong, the line is smoothly, and the signal is weak or no signal is -
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