FermagraF°® Adhesive LCD Thermometer

Works well for monitoring temperature of fermentation

I have been using these on the sides of my plastic fermentation buckets and they give me a pretty good idea of the temperature in the bucket (which can be different then the room). The "LCD" is a bit difficult to read unless you shine a light directly on it (I use the flashlight on my phone), but otherwise very easy to use.

Adhesive thermometer

They seem to work ok, but I keep a flashlight handy. If it’s not bright in the brew room, which is never, they are hard to read. Seems to be fairly accurate.

The LCD Thermometers work great.