
Ratings & Reviews for Klein Tools Premium Dual-Range NCVT and GFCI Receptacle Tester Electrical Test Kit
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this electrical tester for its accuracy, reliability, and ease of use. The large digital display, simple plug-in design, and intuitive red-green indicator lights make diagnostics fast and accessible even for those without electrical training. Many highlight the integrated flashlight as unexpectedly practical for dimly lit spaces. Reviewers consistently describe it as a must-have tool for both professionals and DIYers, offering exceptional value and professional-grade performance. A few report intermittent issues or occasional false positives, but these rare concerns do not diminish the strong overall satisfaction.
Customer review summary generated by AI, including incentivized reviews.The right tool for the job
Would RecommendEasy to use and did the job of telling me I turned off the right breaker
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
Digital Display
Would RecommendDigital display with GFCI Tester
Great tool
Would RecommendGreat product at a good price
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
Dual Range Non-Contact Voltage Tester
Would RecommendEasy to use; Love the bright concentrated Flashlight
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
Only worked once then failed.
Would Not RecommendWorked once right out of the package. After that it wouldn’t turn on again even after putting in fresh batteries.
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
Always keep fresh batteries
Would RecommendGreat product i have several
Verified Purchaser
Battery Cap Broke-no Warranty support
Would Not RecommendBattery leakage caused the battery cap to break apart. Every time I've had a battery leak in an electronic I've never had the plastic break. I've always just cleaned it up with alcohol and it was good as new. However, the main reason for 1 star: I tried contacting Klein Tools to get warranty/product support. When I submitted for a Warranty/Support I kept getting: "Error message WRA Requires Return via Authorized Distributor". I could not continue past this step.
Thanks for sharing your feedback. We’re sorry your experience wasn’t satisfactory, as we take pride in our long history of making high quality tools.... Read More

Works great
Would RecommendVerified Purchaser
Tool works exactly as described
Would RecommendLove this tool that is quick and easy to use. Best part is you don’t have to touch the wires or receptacles to see if it is hot.
Verified Purchaser
Nice tool
Would RecommendEasy to use and more detailed info than basic circuit testers.
Thanks for sharing your feedback. We’re sorry your experience wasn’t satisfactory, as we take pride in our long history of making high quality tools.... Read More