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

Like the product but notice that when testing GFCI outlet it trips even before i click the test button

Easy to read. Works as advertised.

Easy to read indicator lights. The rubber grips are a nice touch. Looks and feels well built overall. Tried it around the house and worked great, including the GFCI tester. I actually bought a cheap $4 one from Home Depot before getting this, and that was almost impossible to read because of the poor indicator lights. This one is much better.

It works. Just as you expect it to. There is nothing complicated about it. If you need a tester, this is great and essential to any home toolkit.

This worked well

This device is not worthy of use. I threw it away after one use. It would get me in real trouble with the career I have. Terrible

Received it today. Tried it on a few outlets. Worked as expected. I like it!

Unless you dont use electricity, you need this and its economical. If you use surge protectors that require ground, some seemingly grounded outlets (third hole) might not be connected to a ground wire. If you are shopping for a house you should carry one every visit. It will even tell you if polarity is switched (not a big deal here or there, but if a do-it-yourselfer has been screwing up the home youre thinking about buying, you need to know)

Fantastic

Easy to use to check your wiring job (or some one elses).