Sun Company Brrr-ometer - Snowsport Zipper Pull Thermometer for Jacket, Parka, or Backpack | Mini Outdoor Skiing & Snowboarding Keychain Thermometer

Like another reviewer, mine is printed wrong, with 0 Celsius lined up with about 28 F instead of 32 F. BUT, I did a little test with another thermometer at both room temp (69) and in my fridge (37) and both looked correct for the Fahrenheit side. I like that it's light - I clipped it on my backpack. We often hike where the temp doesn't match the local weather station due to elevation changes, so it's nice to do a little check and see how cold/hot it REALLY was. It's a tiny thermometer, so of course it's not as easy to read as a bigger one, but it's still easier than a mercury 'shake down' thermometer, which I still have in my medicine cabinet!

We loved using this while hiking in several national parks. We did not have access to weather apps, so this was a great benefit. We would have liked slightly larger numbers, but our eyes are a little older.

Color was not as expected. For size reference, my hands are small. Not sure what this annoying black mark is but if it has marks you are stuck with it. NON-RETURNABLE. It will be too hard to see on a hike. Going digital after all.

I purchased this barometer to maintain a check on my fridge temperature, because I have a small Freon leak in the coils somewhere. I have had a sealer and new Freon put into the coils, but just wanted to monitor the temperature, in case the leak reappears. I am pleased with the accuracy. It is very small and could be hard to read for some people, so take that in consideration before purchasing.I bought two of them so I could have one for the fridge section and one for the freezer section.

Why did you pick this product vs others?:Next day delivery.

Weather forecast said low of 18’ expected but according to this it got down to 5’ and it definitely felt below 15’ on our last winter backpacking trip. I had one inside the tent (28’ with two people) and one outside. Kind of hard to read since it’s so tiny but it weighs practically nothing. Love the color so it doesn’t get lost. Would buy again.

I ordered one of these for my granddaughter and grandson. To put on their coat and/or backpack to keep a check on how cold the weather is on a small child.

It doesn’t look like the photo, color is not as bright, and it’s difficult to see at a glance what the temperature is. It’s just a small temperature gauge stuck in a piece of metal and definitely doesn’t look as cool as the photo.