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Digital Clamp Meter, Non-Contact Voltage Tester Electrical Test Set

Ratings & Reviews for Klein Tools Digital Clamp Meter, Non-Contact Voltage Tester Electrical Test Set

4.7
282
Review
 4.7 out of 5
284 Reviews


93% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this electrical testing kit for delivering accurate, instant readings on outlet wiring conditions including open ground and reverse polarity. The non-contact voltage detection, GFCI testing, and dual-range AC/DC capability are frequently cited as essential for safety and efficiency. Reviewers consistently describe it as intuitive with bright LED indicators and a built-in flashlight that enhances visibility in dark spaces. The compact, lightweight design makes it convenient for tool bags or drawers. Most customers express strong confidence in the tool's solid build and durability. A few note the GFCI button is overly sensitive, test leads are short, or battery compartment issues arose after extended use. Overall, customers consider it an indispensable, reliable investment.

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

Simple and Reliable Tester

Would Recommend

This tester is very easy to use and quickly confirmed that my GFCI outlet was wired correctly and tripped properly. The indicator lights are clear, making it a useful tool for homeowners and DIY electrical projects.

August 4, 2026
From GFCI Outlet Tester Verified Purchaser
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Small and easy to carry.

Would Recommend

Just what I needed for model railroad work. Small and easy to carry. Sometimes I don't need to know the voltage in my layout. I just need to know if the power is there or not. This little meter does it!

July 22, 2026
From Digital AC_SLASH_DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC Verified Purchaser
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Perfect

Works well and as expected.

July 7, 2026
From GFCI Outlet Tester Verified Purchaser
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Just what I needed

Would Recommend
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Review

Would Recommend

Great product

June 19, 2026
From Digital AC_SLASH_DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC Verified Purchaser
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A very good outlet tester

June 17, 2026
From GFCI Outlet Tester Verified Purchaser
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Quick electric tester

Would Recommend

Small, accurate, easy to carry around with you

June 10, 2026
From GFCI Outlet Tester Verified Purchaser
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good product

good

June 7, 2026
From Digital AC_SLASH_DC Voltage Tester 12 to 240V AC, 1.5 to 24V DC Verified Purchaser
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