Non Contt Voltage Tester Breakpoint 12V-1000V Circuit Testers
ab 9,08 €
WIRE BREAK : Along the line detection, the ple where there are signal lights and the alarm is slow is the breakpoint position. IDENTIFY THE NEUTRAL LINE AND THE : Use Electric Tester Pen to identify the Live Wire and Null Wire, the beep sound is slow, and the signal light flashes 1/, it is the Null Wire; the beep sound is fast, the signal light flashes grids, it is the live Wire.
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