Sper Scientific 800016 Humidity/Temperature Monitor

I have one of these for my office at work and it works so well, I got 3 more for my apartment. I set them all up at once and while the temperatures all synced after letting them sit for an hour, the one humidity display seemed to be stuck on 10%. The humidity reading on the other 2 rose to 45%. For some reason the one took a whole day to finally catch up with the other ones. It now reads similar humidity levels as the other 2. I especially like the Min/Max features!

Way off on readings compared to other devices we have

This is a decent instrument, large enough to read from a distance and it keeps up with changes in temperature and humidity quite rapidly. However although I have 4 thermometers in my house, if I put them side-by-side, they all register different temperatures! The same for the relative humidity reading. So I don't know whether the thing is accurate or not.

it does what it is supposed to do. the Digital displays are large and easy to set. the casing is sturdy.

This's great. I can put it on my dresser and, read it from across the room (about 12 feet) which was my intent from the beginning. This is another add-on review, because I've already done this, and I still have the same opinion. At first I thought I needed to pay more in order to get a good product, but I was wrong.