Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black

Really easy to use, just plug into socket and the lights tell you if there’s an issue. Fits the outlet snuggly.

Gracias

works just as described

Great product to have for quick testing of outlets in the home.

Does exactly what it’s supposed to do. It replaced my Gerber tester which I had for almost 4 years.

The prongs are not straight making it almost impossible to fit into sockets! (See pics!)

This is a well built and functional tester. Not only does it feel rugged, but it is also half of the cost as one from the local hardware store. Looking through the reviews here, I am actually shocked that many reviewers here are complaining about the ambiguous lights. While it can be better documented, the weak lights themselves convey important information about the outlets you are testing.

It works as advertised and I get to walk around like a boss tripping GFI outlets to check if my team properly trimmed the receptacles.

Great for testing normal grounded outlets as well. Has helped me with new outlet installations.

Works good