UEi Test Instruments PDT650 Folding Pocket Digital Thermometer,Yellow

I love this thing!! Use it almost everyday.

It would be hard to find an easier to use thermometer. These are quick and easy to use and easy to carry or transport around. Our only issue is that one of the ones we received has a display that is defective. The bottom line of LCD characters is not visible.

If u are a chief engineer these should be in your shop can’t say enough good stuff

Easy to use and very accurate. Highly recommend this item.

Its okay. Temp difference varies from 1-3°F so take that into account. I kinda wish there was a cover for the front because it goes off and on all day in my pocket.

Fits nicely in a pocket I my tool bag. I use it all the time in the HVAC field. It does take a couple of minutes to equalize going from hot or freezing van to indoor air temps but nothing too extreme. I really like the fact that I can fold the probe, stick it in a hole in the duct and the magnet holds it in place. Overall I am very happy with this purchase.

Works well for air and water temps.

Excellet

It works just be patient...kinda slow

Coworker showed me this on one of my first A/C jobs. Works like a charm. Seems to be quite accurate. The probe can shift to a 90 degree angle. Along with the magnet on the back I can stick this thing in air vents with ease.