Product review (5 stars): Small price, big features
Nice unit. This item solved the humidity mystery in my home as it provides the same accuracy as my humidifier and my thermostat. Turns out the other digital hygrometers in my home were each about 5-8% in error.

In addition to real-time values being displayed, this unit shows the high and low reading for both the humidity and the indoor temp.

Very nice unit for the price.