The RT50 is a reliable GFCI receptacle tester designed for electricians, home or building inspectors, and do-it-yourselfers who need to verify or troubleshoot operation of 3-wire receptacle circuits within residential and commercial buildings.
It is durable, easy, and safe to use, and offers the quality you have come to expect from FLIR test and measurement products.
Test for correct wiring of 3-wire receptacles in 110-125 V AC, 50/60 Hz circuits
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