
Ratings & Reviews for Klein Tools Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this voltage tester for its reliability, intuitive operation, and bright built-in flashlight that eliminates carrying a separate light. Most report years of dependable use with accurate voltage detection at distance and consistent performance across applications. However, a notable group experienced battery cap failures after six to eight months, with the cap cracking under stress and the device losing power despite fresh batteries. Despite this durability concern, most customers consider it an essential, safety-focused tool that delivers strong value.
Customer review summary generated by AI, including incentivized reviews.Better than NCVT-3P but can't mute the BEEP
Would RecommendHow do I silence the beep? I can't mute the beep like on the NCVT-2
From Klein Tools
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.
works great
Would Recommendonly thing I don't like is how long you have to hold the button down to turn it off.
From Klein Tools
Not very sensitive
Would Not RecommendMy previous detector easily picked up voltage through drywall and switch plates. This one is not very sensitive at all and does not perform nearly as well. It probably performs as well as the detailed instructions indicate (within 1/4”) which is the only reason I didn’t immediately return it. I can only hope I find my old detector that I misplaced.
Verified Purchaser
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....

Good tester w/light
Would RecommendWorks as it supposed to, I like the flashlight. Came in handy when I was doing some work in a low lite area
Verified Purchaser
easy to use
Would RecommendI liked that it has a light.
Verified Purchaser
Voltage Tester
Would RecommendThis Klein non-contact voltage tester has a built-in flashlight which is extremely handy when probing darkened areas. The duel settings make this tester very useful over a huge range of voltages. Highly recommended for the hobbyist or professional electrician.
Verified Purchaser
Simple
Would RecommendEasy to use and the light is handy
Verified Purchaser
Easy and accurate!
Easy to use and flashlight is very handy and in the right place.
Verified Purchaser
Quality at an affordable price
Would RecommendExcellent quality for what I needed
Verified Purchaser
Sounds sluggish on the inside
It is a defective product I bought my second tester of the same brand but if I want it back I will return it.
Verified Purchaser
Dear Jacel, thanks for sharing your feedback. We’re sorry your experience wasn’t satisfactory, as we take pride in our long history of making high qu...

Quit working
Would Not RecommendWas an effective tool for the first year. About a year in, the light dimmed and it wouldn't read. Swapped batteries and no luck.
From Klein Tools
If you dont know, dont guess.
Would RecommendDid what I needed it to. Helped test wires to make sure all lines were dead in a panel when I didnt know if my breakers killed power due to bad labeling. Got my dimmer installed and the wife is happy.
Verified Purchaser
This is not a one trick pony.
Would RecommendOverall great product with several nice features.
Verified Purchaser
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....