Product review (1 stars): so it looks like it is not coming
Arrived DOA. The display shows values, but they do not change. It reads "LL", which, after doing some research means that the sensors are not working. I called support, and they said they would send me a replacement. It has been 3 months, so it looks like it is not coming. I have two accurite hygrometers that have never failed. I wanted to give ThermoPro a chance.