RCD GFCI Spannungsprüfer großes Display EU US UK Stecker intelligente Dichtheitsprüfung
ab 15,69 €
RCD test: >30mA (only for HT97D/HT97E). GFCI test: >5mA (only for HT97B). The device provides clear information on the screen, making it straightforward to assess electrical safety and functionality.
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