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10:1 Infrared Thermometer with GFCI Receptacle Tester

Ratings & Reviews for Klein Tools 10:1 Infrared Thermometer with GFCI Receptacle Tester

4.8
174
Review
 4.8 out of 5
176 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this infrared thermometer for its accuracy, ease of use, and reliable performance. Reviewers consistently highlight the clear digital display, quick response time, and intuitive operation requiring no complicated setup—ideal for checking skillet temperatures, HVAC ducts, water heater output, and concrete before epoxy application. Many report consistent, trustworthy readings that compare favorably to older models, with frequent mentions of "very accurate" and "works as described." The rugged, well-constructed design feels professional-grade and durable, contributing to strong perceived long-term value. A few users note the GFCI test button as occasionally sensitive, though such concerns are rare and do not diminish overall satisfaction.

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

Reptiles and hvac

The ability to quickly check temperature is great

June 19, 2026
From Infrared Digital Thermometer with Targeting Laser, 10:1 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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Works

Would Recommend

Qorks like it should, used to find a leak and to see that one of the brakes was dragging on my truck.

June 8, 2026
From Infrared Digital Thermometer with Targeting Laser, 10:1 Verified Purchaser
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Must-Have Tool for Safe & Accurate Outlet Testing

The Klein Tools RT210 GFCI Outlet Tester is an essential device for anyone who works with electrical outlets. This compact tester plugs directly into any standard 3-prong receptacle and uses bright, easy-to-read LED lights to instantly show the wiring condition — open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse, or correct wiring. I’ve used it on dozens of outlets in my home and rental properties, and it has never given a false reading. It’s incredibly simple to opera...

May 28, 2026
From GFCI Outlet Tester Verified Purchaser
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Great product.

Would Recommend
May 27, 2026
Verified Purchaser
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Necessary tool in an older home

Would Recommend

Works well, good size

May 26, 2026
From GFCI Outlet Tester Verified Purchaser
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Temp gun with battery

Would Recommend

Bought two, surprisingly they give exactly the same temps. Nice for the price

May 26, 2026
From Infrared Digital Thermometer with Targeting Laser, 10:1 Verified Purchaser
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Fast tester

Would Recommend

Gave accurate reading

May 24, 2026
From GFCI Outlet Tester Verified Purchaser
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Not a good radar gun. Won't say how fast cops go.

Would Recommend

Shows where hot things are.

May 23, 2026
From Infrared Digital Thermometer with Targeting Laser, 10:1 Verified Purchaser
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Easy to Use

Would Recommend

The product is super easy to use and is accurate, which helps to speed up projects.

May 18, 2026
From GFCI Outlet Tester Verified Purchaser
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Good product

Would Recommend

Okay

May 14, 2026
From GFCI Outlet Tester Verified Purchaser
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Great little GFCI Outlet Tester

Would Recommend

I like the GFCI tester feature. This tester comes in handy for all types of outlets.

May 13, 2026
From GFCI Outlet Tester Verified Purchaser
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Great IR thermometer

Works great

May 6, 2026
From Infrared Digital Thermometer with Targeting Laser, 10:1 Verified Purchaser
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