Product review (5 stars): works well
I was a bit apprehensive when I saw these were made in China.  However, they seem to be accurate.  I put them near each other, and after a while, they were pretty much in sync as to temperature.  Humidity is another thing - they weren't even close, off by 10% - 15% from each other, and seem far too low in general.  One is now reading 1% humidity.  But since I want these for the temperature reading, I don't care about the humidity reading being off.

The numbers are large and easy to read.