ANENG B20 Pen Type Multimeter Digital LCD Voltage Tester Detector Meter Tool
ab 6,41 €
Product Model: B20. Electricity Detector Pen 1. Wire conduction function: short press the s key to switch to on-off mode, the line is normal, the screen displays O, and the buzzer sounds, the line breaks, the screen displays OL, the screen does not respond to no buzzer.
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