There are many uses to have a humidity monitor.
They can be used in a green house to help monitor water levels for plants or even in incubators.
I use one to help know when a humidifier or dehumidifier is needed at home.
Whatever the use of a humidifier they are handy cheap tools to tell you how much moister is in the air.
Our Picks For Best Humidity Monitors
The AcuRite 00613A1 is a indoor humidity detector.
It comes with a magnetic backing for easy attachment to metal such as a refrigerator.
It is powered by one AA battery and also shows the current temperature along with daily high and lows.
The Vick’s Health Check Monitor displays relative humidity and temperature.
This monitor is good for someone looking after a new born or who has allergies that is affected by humidity.
The AcuRite 00611A3 is a wireless Indoor/Outdoor thermometer and humidity sensor.