Kkmoon Portable Non-contact AC Testeur de tension Advanced RCD Electric Socket

RCD Test: 30mA. Socket Tester Specifications Socket Tester Size: 62 65 55mm / 2.4 2.6 2.2in. Socket Tester Weight: UK 64g/2.3oz. Electric Socket Tester - Advanced socket tester for rapidly detecting whether the socket's wire connection is correct or not.

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