UEi Test Instruments PDT650 Folding Pocket Digital Thermometer,Yellow

Lost 2 of these already great product though

It works just be patient...kinda slow

Great tool

Good product

Great and inexpensive

Great product. Hard to get it to attach to a copper pipe, but that use is a little out of its range.

Everybody is saying that it has auto shutoff. This one absolutely does not have it. If I forget to turn it off it just stays on.

Good tool for HVAC professionals and DIYers

Bought 2 of them. Keep one in the truck and one in my tool bag. A must have for hvac technicians at a good price.

Works as it should.