Milwaukee 3211-20 Digital GFCI Receptacle Tester and Voltage Detector w/ LED
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The Milwaukee 3211-20 pairs a professional-grade voltage detector and GFCI receptacle tester in one kit. The voltage detector carries a CAT IV 1000V safety rating and detects 50V–1000V AC in residential, commercial, and industrial settings. A dual red LED and audible tone warn you of live voltage, and an independent work light brightens dark spaces. Includes 2 AAA batteries. The GFCI tester has an over-molded grip for durability and comfort. LED indicators show outlet wiring conditions, identifying reversed hot/ground, reversed hot/neutral, open hot, open neutral, open ground, or correct wiring. A visual indicator confirms proper GFCI function. This tester lowers electrical shock risk and ensures outlet safety on every job site.
