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Premium Dual-Range NCVT and GFCI Receptacle Tester Electrical Test Kit

Ratings & Reviews for Klein Tools Premium Dual-Range NCVT and GFCI Receptacle Tester Electrical Test Kit

4.7
329
Review
 4.7 out of 5
329 Reviews


91% Recommend this product

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.
329 Customer Reviews

The right tool for the job

Would Recommend

Easy to use and did the job of telling me I turned off the right breaker

September 14, 2025
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
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Digital Display

Would Recommend

Digital display with GFCI Tester

September 5, 2025
From GFCI Receptacle Tester with LCD Verified Purchaser
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Great tool

Would Recommend

Great product at a good price

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Dual Range Non-Contact Voltage Tester

Would Recommend

Easy to use; Love the bright concentrated Flashlight

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Only worked once then failed.

Would Not Recommend

Worked once right out of the package. After that it wouldn’t turn on again even after putting in fresh batteries.

August 3, 2025
From Dual Range Non-Contact Voltage Tester with Flashlight, 12 to 1000V AC Verified Purchaser
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Response from Klein Tools

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

Klein ToolsAugust 4, 2025

KleinTools

Always keep fresh batteries

Would Recommend

Great product i have several

July 31, 2025
Verified Purchaser
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Battery Cap Broke-no Warranty support

Would Not Recommend

Battery 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.

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Response from Klein Tools

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

Klein ToolsJuly 12, 2025

KleinTools

Works great

Would Recommend
June 28, 2025
Verified Purchaser
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Tool works exactly as described

Would Recommend

Love 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.

June 7, 2025
Verified Purchaser
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Nice tool

Would Recommend

Easy to use and more detailed info than basic circuit testers.

May 24, 2025
From GFCI Receptacle Tester with LCD Verified Purchaser
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