Product review (5 stars): Great product - simple and effective
This product is exactly what I was looking for.  It is small and simple to use and does exactly what I needed.  It is simple to set up and use; insert the battery and click the button to change from degrees C to F.  It tells me exactly what I wanted to know:  temperature & humidity in the room it is in.  I have very dry sisuses and live in an area with a dry climate.  I am absolutely miserable if the humidity drops below 40%.  I use this item with a humidifier and manage to stay comfortable knowing where the humidity level is.  This item tells me if I need to turn the humidifier up before my sinuses dry out too much.