Originally Posted by rauljustice
How accurate would this be when it's below freezing outside? No experience with these before..
I would think the biggest issue when it comes to outside temperature would be battery life. Most electronic components these days can operate quite well in temperature extremes. The operational environment range is usually listed somewhere near the back of the manual.
Now if I was wanting to cook outside in sub-freezing temps I would make sure the battery(ies) were fresh.