Product review (5 stars): Good customer service, quick delivery, Handy  little device.
I bought 2 of these. Easy to set up, just pop in a battery. They are 1 degree off from each other in temperature and humidity. I got them to see the difference between the main floor and our unfinished basement to determine what we need to do before completing the basement.has a fold out stand making it easy to display on a flat surface.