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

Tested this unit when we got it and will not trip the GFCI receptacle/outlet! Too much hassle to get a replacement or refund as the unit needs to be returned!

This is my first time doing anything electrical. This things works out of the box and is totally idiot proof. I use it both to test that the outlet is wired correctly as well as to make sure that I cut the right circuit on the circuit breaker. (Lights go off if the power is cut)

Realtor tool great use

No complaints works very well, seems to be perfect

GFCI button broke on the first one but their support team sent one out super fast as a replacement, no questions asked.

Simple, easy to use, I checked out all of my GFCI breakers in 10 minutes.

Handy little diagnostic tool. I should have bought one of these a long time ago.

works as designed

I plugged it in once to test it and everything seemed to be fine. The second time I plugged it in, I dont know if I had touched the GFCI test button or what, but as soon as it touched the electrified part of the outlet, it exploded and sparks shot out everywhere. The unit is completely non-functional now and there is discoloration around the seams of the plastic that werent there before.

Great tester for verifying correct wiring