Product review (5 stars): Accurate, Useful, but Needs a Wall-Mount Provision
I wanted to monitor humidity in a large safe where I store firearms. This ThermPro seems to be accurate, and the feature I want, humidity, is shown prominently in large numbers and on top. So I am fully satisfied.

The temperature information, to me is clutter, but for most people's' uses, temperature is helpful. This instrument would be ideal on a desktop or vertically on a metal surface like a fridge. Metal surface? Yes. It has a strong magnet on the back, but I can see no way to mount it on a wall, except perhaps with stick-on Velcro or other hook-and-loop fastener.