HT89 AC Spannungsprüfer Stift unterscheidet neutralen spannungsführenden Draht mit LCD-Display
7,06 €
Model: HT89. Alarm mode：Sound and light alarm. Signal intensity indication ：sound from slow to fast; backlight from green to red; LCD data from small to big. Wire conduction function： If the wire is connected normally, the "--C" buzzer will be displayed.
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