Klein Tools 80077 Voltage Tester Kit with Electronic AC/DC Voltage Tester, GFCI Outlet Tester and Non-Contact Voltage Tester Pen, 3-Piece, Green

Bought it to check my work. Found out someone else’s work wasn’t so good. Worth it.

Worked great and shipped fast. If you dont have Prime you might want to check your local store to get same price if not better.

work well

I had an issue with a surge protector, thought it was the outlet. It wasnt but if ever there was a need to check outlets I have this.

Results were inconsistent with a couple of outlets that tested fine on a meter and using another brands GFCI tester.

I previously gave little thought to inverted outlet wiring. Now I always check it and it there is a problem adjust the bid accordingly. Technology is becoming more critical and if a plug is set up to accept AC voltage in a specific direction then it will be important to you as well. Well worth the money.

As an electrician service technician. This tool comes in handy. From just checking if a receptical is working, testing a GFCI, and finding a circuit from a panel. The signal lights are easy to see and easy to memorize what they mean. Its safe to use even for a homeowner. Not to mention, its Klein brand, which has been trusted for over 100 years.

Without question - every household should have one of these.

works as described

PERFECTLY ADEQUATE TESTING TOOL. BUT, NOT AMERICAN MADE FOR THE USA WORKING CRAFTSMAN...