
Ratings & Reviews for Klein Tools Premium Electrical Tool Set with Multimeter, Volt Tester, Outlet Tester
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this tester for its accuracy in identifying wiring faults like open grounds and reversed polarity, with many noting it revealed hidden problems missed by basic testers. The large, bright LCD display delivers quick, unambiguous readings even in low light, and reviewers consistently describe it as intuitive and far superior to older analog models. Users emphasize its durability and reliability, calling it a must-have tool for both professionals and homeowners. A few mention it's too bulky for some outdoor receptacles with covers and works only with three-prong outlets, while rare reports note isolated battery or quality control issues. Overall, most consider it an indispensable diagnostic tool.
Customer review summary generated by AI, including incentivized reviews.The best!
Would RecommendEasy to use. Big display. Awesome product!
works well. mine came with dead batteries. Didnt expect that from Klein
Works great
Would RecommendThe digital readout is definitely a plus, Very easy to read and use. Would recommend this.
Klein Tools GFCI Receptacle Tester is Great!!!
Would RecommendThe GFCI Receptacle Tester with LCD made by Klein Tools is quality made and makes the job easier to complete.
Very useful and definitely worth the money
Would RecommendThe indicator and messages
Nice upgrade over my old one
Would RecommendUpgrade from an older one to trip AFCI breakers which my old one did not do consistently.
It works as it should
Works great
Klein quality control issues
Would RecommendThe product has a scratch/cut the entire length of the plastic housing, while being in a brand new sealed package. It was clearly damaged at the factory before packaging. I'm not going to waste my time returning it for a 4" scratch, but it doesn't make this consumer happy paying for damaged products.
Works Well
Would RecommendThe GFCI Receptacle Tester with LCD is a convenient tool for quickly checking outlet wiring and ground fault protection. Its bright LCD screen clearly displays voltage levels and wiring conditions, helping identify open grounds, reversed polarity, or faulty connections. With a simple plug-in design, it tests both standard and GFCI outlets safely and accurately. Compact and durable, it’s perfect for electricians, homeowners, or inspectors ensuring code compliance and electrical safety.
Good but bulky
Used it to check the receptacles and GFCIs in my new house. Easy and straightforward My only complaint is it's too bulky to fit into some outside receptacles with covers.
Awesome little tool
Just what I needed to help diagnose a circuit.
Digital Display
Would RecommendDigital display with GFCI Tester