Gardner Bender GRT-3500 Outlet Receptacle Tester & Circuit Analyzer, Indicates 5 Wiring Errors, Easy Read Chart, Comfort Grip, 120 VAC , Black

Price: $7.59 - $6.82
(as of Mar 02, 2026 03:04:19 UTC – Details)

This handy standard receptacle tester features a compact, comfortable, contoured design with neon indicators that display positive indication of circuit status. Compact unit simply plugs into any standard 3-wire/grounded receptacle (110-125 V AC circuits) and a succession of yellow and red lights provides indication of circuit status or specifies wiring errors. Lamps reveal 5 common wiring errors including: open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse, as well as correct wiring. Easy to read status chart displayed on both top and bottom of the tester for multiple position viewing. Designed for use on standard outlets and extension cords. ETL approved unit.
Indicating lamps reveal 5 common wiring errors: open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse
Compact unit with comfort grips
Dual status chart for multiple position viewing
Integrated neon lenses
Tests standard outlets and extension cords