
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 testing kit for its reliability, accuracy, and ease of use. Reviewers consistently report it detects live circuits and GFCI faults without false negatives, providing peace of mind for diagnosing wiring issues and testing outlets safely. The intuitive design requires no special training, while the large digital display and bright flashlight are frequently highlighted as standout features for low-light work. Most customers describe it as sturdy, well-built, and exceptional value, with many calling it a must-have tool. A few report isolated issues like battery cap failures or rare defective units, but these represent a small fraction of feedback. Overall, reviewers strongly recommend it as a dependable, essential tool.
Customer review summary generated by AI, including incentivized reviews.Worked as designed....no issues
Would RecommendWorked as designed....no issues
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.
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
non contact tester waaaay too sensitive
Would Not Recommendnon contact tester activates a foot away from outlet etc so it's useless to localize voltage source.
G
Would RecommendGreat product
Tester failed out of the box.
Would Not RecommendDid not work out of the box. I purchased this as a replacement for one that failed at 6 months of use. Obviously a quality control issue with this model.
This is not a one trick pony.
Would RecommendOverall great product with several nice features.
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
Fantastic Klein Tools GFCI tester
Would RecommendThis is a fantastic GFCI tester unlike many others in the market as it gives the actual time it took for the GFCI breaker to trip when testing - very useful to check if the GFCI outlet is up to spec.
Works good lasts a long time. Bought as gift.
Don’t get shocked!
Would RecommendThis product works as intended. It would be nice to see cashiers in the store.
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
Sturdy, well built, electrical testing device.
Would RecommendBought a new one that I beat up over the years. The flashlight portion still works and I’ll keep using it. The new one works just as well for both functions. It is a well built product and I’m very satisfied with it. I’ll get another replacement if I kill this one.
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
Works perfect to check for a generator bonded neut
Would RecommendGreat addition
Would RecommendEasy to use and is great having the voltage. Has been great for troubleshooting and to verify the proper voltage along with testing GFIC all in one easy device. Well worth adding to your electrical tool box.