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Tester, US Mains Socket, 50 Hz, 60 Hz, US

Tester, US Mains Socket, 50 Hz, 60 Hz, US

Extremely easy to use receptacle tester for use on 110~125VAC circuits. Just plug in to outlet and watch light patterns to detect faulty wiring in 3-wire receptacles. Shows open ground, open neutral, open hot, reverse and correct wiring.

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