Socket Tester Handheld Voltage Tester RCD Leakage Detection 48-250V FD5
14,54 €
RCD leakage current: >30mA. Feature: 1. 【One Button Leakage Detection】: This socket tester is simple in design and easy to operate, plugging and playing design, and one button can complete the leakage detection, making your user experience more convenient.
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