UEi Test Instruments PDT650 Folding Pocket Digital Thermometer,Yellow

I have to say these things are pretty dam good. I bought mine 10 years ago and they are still working great!

Easy to read/use while repairing or checking to determine if HVAC unit is running correctly correctly. Can check ambient temps easily, room to room, by holding on flat surface (or held in hand) verifying for owner or tenant of building whether or not service is warranted. Depending on type of heat source, different rooms can fluctuate by quite a bit. This thermometer is perfect for this type of application.

The media could not be loaded. Get more than one, it’s easy to lose, and good to have extras for getting multiple simultaneous temperature readings at different locations. I’ve never had one stop working, and that’s saying something since I’m a savage at handling tools. Works well at reading the temperature. Magnet back makes it easy to stick to registers. Battery lasts very long time and is easy to replace.

Exactly as pictured and arrived quickly. Works great, easy to use and read temps

This temperature guage is perfect for home owner DIY'er & professional HVAC technician. Accurate readings for air temperatue exiting vents. Has magnets that allows it to remain in place for several minutes without haveing to be on ladder holding it. Great price too. Recommend it.

If you work hvac you know these get lost easily or forgotten and at twenty bucks you can’t go wrong. Accurate and easy to use

Great thermometer for an HVAC technician. Quicker response than most.

Great addition to my toolkit. Will buyt again.