Klein Tools NCVT-4IR Non-Contact Volt Tester, 12 - 1000V AC Pen with IR Thermometer -22 to 482 deg F, LED and Audible Alarms, Pocket Clip, Orange

I recommended this tool for any service technician work in hvac is very important tool thanks

TWO USEFUL FUNCTIONS BUT AT TOO LOW A PRICE

Accurate measurement, and good combo tool

The product is very good and easy to use so far. The accuracy I am not sure because I am not technician. I am also to thanks to the Amazon for refund my money due to delivery late charges.

Very nice

I was expecting the more expensive one to have all 3 (temp sensor, distance and AC volt detect). AC voltage and distance are less usefull to me than temp and AC volt detect! Get back to me when you have all three!

Great product for the money. As an electrician I really like this tester, however I’ve had to order a few of them because the black plastic screw on cover for the batteries is cheap and breaks super easy. Once it does, tester is worthless.

Like the fast and easy use of it. I use it to check my electrical sockets, and for the outside temperatures.

Does not work.It has no negative contact.

Nub is very small cant fit in say a receptacle . Ir works fine but very VERY LARGE compared to others in the lineup