1 Stück Praktisches Steckschlüssel-Erkennungswerkzeug Steckdose Prüfgerät Leitungstester (AU
ab 17,33 €
For detecting the wiring situation of the socket to ensure the safety of household electricity. - Great for rapidly detecting whether the socket's wire connection is correct or not. The socket tester is mainly used for polarity detection of power socket wiring and safety detection of leakage.
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