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

Font is too small. Other testers might be a better choice.

Does what its supposed to but I notice it has difficulty with certain outlets I couldnt get it to fit a recessed outlet I installed even though it was small enough I didnt contact the sides

I have a bathroom outlet that is not a trippable GFCI and I had no way of knowing if it was wired in series with a GFCI and thus protected. I plugged the tester into the outlet, pressed the test button and sure enough the outlet became dead. I thought I just had to locate the primary GFCI and reset it. But when it would not reset I went to the panel The test button had also tripped a breaker in the panel. I recycled the breaker and then, of course, was able to reset the GFCI which in turn powered up the outlet I was questioning. So, yes, it did exactly what I wanted and saved me from unnecessarily replacing the outlet in question with a GFCI.

It is easy to use with good price. A quick way to make sure your GFCI plugs are still functioning.

Works well to ensure my electrical is working correctly in my RV when I hook up to shore power - and prior to turning on any of my major appliances. My only criticism is that it is easy to hit the GFP button, which then trips breakers which I have to reset. But at least I know that feature works as well!

Have an old house and needed to test outlets. It works well and would buy again.

Seems cheaply made but it works.

I think I have a tool for a lifetime . good quality

Works great. Price is not bad either. The only drawback is with the indicators lights. But it does not take a rocket scientist to figure it out.

Very easy to use and quickly tell you if you have wired an outlet correctly. a must have tool for every tool box.