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Electrical Test Kit

Ratings & Reviews for Klein Tools Electrical Test Kit

4.6
123
Review
 4.6 out of 5
123 Reviews


85% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this electrical tester for its simplicity, reliability, and intuitive design. The colored light indicator system eliminates the need to interpret readings, making it accessible even for those with no electrical experience. Most reviewers highlight how quickly it verifies outlet wiring and power status, with many noting it "works as expected" and delivers accurate results for household checks. The compact, pocket-sized design with no batteries required adds to its convenience. Build quality is consistently described as durable and dependable. A few mention probe length limitations in tight spaces, but these minor concerns are vastly outweighed by overall satisfaction and strong recommendation.

Customer review summary generated by AI, including incentivized reviews.
123 Customer Reviews

Must have for your tool pouch

Would Recommend

In order to test the functionality of the ground fault circuit interrupter receptacles in my home, I bought this product to do just that. Personally, I love Klein test equipment. I would honestly recommend this product to people who work in the trades and homeowners alike.

April 29, 2026
From GFCI Outlet Tester Verified Purchaser
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Tools For Fools

Would Recommend

Gets the job done.

April 27, 2026
Verified Purchaser
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Useful tool

Would Recommend

Well built, easy to see lights

April 22, 2026
From GFCI Outlet Tester Verified Purchaser
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Quick, easy, and confident testing

Would Recommend

Compact unit with clear lighting codes. No need for big LCD screen with text.

April 22, 2026
From GFCI Outlet Tester Verified Purchaser
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Electrical Confidence

Would Recommend

I needed a tester to make sure I was replacing the right part.

April 19, 2026
From AC_SLASH_DC Voltage Tester Verified Purchaser
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Mo Money

Would Recommend

Works Great, love it

April 10, 2026
Verified Purchaser
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That this product is safe and it shows you 101 ins

Help me finish my project and a manly time limit

April 8, 2026
From GFCI Outlet Tester Verified Purchaser
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Tests both GFI and regular 110 outlets, not all do

Would Recommend

Great quality for the price

April 8, 2026
From GFCI Outlet Tester Verified Purchaser
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This is so easy to use

Price

April 3, 2026
From GFCI Outlet Tester Verified Purchaser
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Great simple device

Would Recommend

It is easy to use the device and understand the lights.

April 1, 2026
From GFCI Outlet Tester Verified Purchaser
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Did the job

Did the job

March 30, 2026
From AC_SLASH_DC Voltage Tester Verified Purchaser
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works as advertised

Would Recommend

does exactly as advertized

March 7, 2026
From GFCI Outlet Tester Verified Purchaser
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Compact / Does It’s Job

Would Recommend

It does its job. I like that it’s compact, which makes it easier to use in tight spaces.

February 12, 2026
From GFCI Outlet Tester Verified Purchaser
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Works

It works as expected.

February 3, 2026
From GFCI Outlet Tester Verified Purchaser
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