Digital Socket Tester Large Display RCD GFC Voltage Detector Outlet Checker(EU)
14,27 €
RCD test: >30mA (only for HT97D/HT97E). Refer to the display to identify specific wiring errors, enhancing your electrical safety checks. Data Lock and Auto-Shutoff : After inserting the socket detector, data is automatically locked in three seconds, allowing for easy review.
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