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How to judge the Wire line break point via your GVDA GD110A voltage detector tester

Aug 26, 2022

How to judge the Wire line break point via your GVDA GD110A voltage detector tester

Detecting along the line, the LED display is bright red, and the line where the buzzer is rapid good, the green light is on, and the buzzer havs no response or is flat, which is the disconnected line.


Voltage detection pen

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