Klein Tools IR1KIT Infrared Thermometer and GFCI Receptacle Tester Kit, Non-Contact Digital Temperature Measurement and Electrical Tester

I recently added the Klein Tools IR1 Infrared Thermometer to my toolkit for managing electronics parts, and it’s been an absolute gem. This non-contact temperature gun is perfect for anyone working with circuits, components, or small-scale builds who needs quick, accurate heat readings.Quality and Build: This thermometer feels like a pro-grade tool right out of the box. The rugged plastic housing is tough and ergonomic, with a solid grip that’s comfy for extended use. The display is bright and easy to read, and the buttons are responsive without feeling cheap. It’s compact enough to stash with my electronics parts, and the 10:1 distance-to-spot ratio gives me flexibility without sacrificing precision.Performance: I use this to check temps on electronics parts—think resistors, capacitors, and ICs during testing—and it’s spot-on. Pointing it at a circuit board, I can instantly spot overheating components without probing or risking damage. The -4°F to 752°F range covers everything I need for small projects, and the readings are fast and consistent. It’s saved me from frying parts by catching heat issues early, making it a lifesaver for diagnostics.Value for Money: For the price, this is a steal. It’s way more affordable than some high-end infrared thermometers, yet it delivers reliable performance for electronics work. If you’re a hobbyist or pro dealing with parts that heat up, this tool offers serious bang for your buck—far better than guessing or using clunky alternatives.Minor Notes: The laser pointer can be a bit finicky to aim on tiny components—practice helps. It’s battery-powered (9V included), so keep a spare handy for long sessions. It’s not a full multimeter replacement, but for non-contact temp checks on electronics, it’s exactly what I need.Overall: The Klein Tools IR1 Infrared Thermometer is a fantastic addition to my electronics parts toolkit. It’s accurate, durable, and makes thermal troubleshooting a breeze. I’d recommend it to anyone working with circuits or components—5 stars for practicality and value!

Very accurate temperature measurement when used in close proximity to items being measured. To test your unit's accuracy, point it directly into a glass of ice water and then into a pan of boiling water. You should get measurements of 32 degrees Fahrenheit and 212 degrees Fahrenheit respectively, at sea-level.

I've had this Klein digital thermometer for 2 1/2 years and have been very satisfied with it. Now I wouldn't use it expecting it to be exact to the degree. While I believe it is pretty accurate, it's not intended for that level if precision. It is very good for telling temperature differences from one point to another. And I use it regularly for my fire pit and cooking over the fire or charcoal grill. For that it is excellent!

This infrared temperature tool holds well in your hand, just point and shoot to see the temperatures of metal or any item you would like to know the temperature. It works with Celsius or Fahrenheit. The display quality is adequate even in low light conditions. I have a lot of Klein tools and this one is no exception to the quality that I have come to expect from Klein tools.

The probe leads for the multimeter have a thick plastic sheath that makes them impossible to stick into a standard US 120v outlet. I would have returned this except that I had another set of leads from a broken multimeter. The multimeter itself works fine for checking AC voltage and continuity which is all I needed it for. The voltage tester worked fine too. Can’t comment on the temp gun or the outlet tester.

Great product and works properly.

Best electrical test kit use it all the time

Purchased to keep a eye on my trailer wheel bearing heat! Worked as designed!I have had great luck with this brand, I'm happy worked great!