Simply set your desired humidity and when the humidistat reaches this it will switch on or off the power to the connected device depending on the mode. Thermo-Guard Digital Humidistat (for heaters up to 3120W).
ZFX-13001 Digital High- Humidity Controller Intelligent Humidity
Inkbird Digital Humidistat Humidity Controller Fan 220V Hydroponic Greenhouse UK
Inkbird Humidity Controller Pre-wired 220V for Grow Tent Incubator Humidifier UK
Humidity Controller Humidistat IHC-200 Wet Dry Control Greenhouse Fan Outlet UK
Inkbird 230V Humidity Controller Humidistats Wet Dry Humid Control Greenhouse UK
Inkbird WiFi Humidity Controller Hygrostat Remote Control Humidifier Grow Tent
