Sun Company Slip-on Wrist Thermometer - Easy-to-Read Dial Thermometer for Watch Band or Paracord Survival Bracelet

Bought this to go with my dive watch. I've read on a couple of posts here that it didn't work at all, right out of the package. So, when I received it a couple of hours ago, I immediately put it in the fridge for an hour, then the freezer for an hour. It worked. It wasn't digital accurate but close enough to 42F and 3F for my satisfaction. It will pick up your body heat. For me, this isn't much of a problem as it'll be outside of a wetsuit or mounted on my console. The only drawback is that the face isn't recessed and will undoubtedly become scratched or damaged with use.

Temperature at a glance. I have it on my NATO watchband. Perfect!

JUNK. Did not change in reading with change in temperature.

It is a great on the go thermometer that is easy to read and, relatively, accurate. As others have noted, it does pick up body heat on watch band. Not a big surprise considering what it is. Off watch band, it has similar accuracy as the general use thermometers I picked up from my local hardware store. I took off a star because the degree markers don't have luminescence (glow in the dark) so night time use is questionable.

Measure watch band prior to ordering. Didn't think about the band being too wide for it to slide on. It's plastic, so there's no give in it to force it onto band.

Good customer service

I actually got this not for my wrist. It's aways annoyed me that my car doesn't have a temperature display in it. This little Guage is perfect! A piece of two sided tape and now it's on the edge of my rear view mirror. Seems very accurate and I'm glad to have it.

Perfect little thermometer- fits a watch band securely-24mm-easy to read!