Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier.

The humidity controller ranges from 5 to 99.99% RH | It's a digital humidity controller, easy to read; Accuracy: plus or minus 3% RH | Designed for use in a mushroom, grow tent, or greenhouse; It also works as a reptile humidity controller | You could plug a greenhouse humidifier or a grow tent humidifier, and a dehumidifier for a grow tent | Switch the modes between humidification and dehumidification automatically; Supports calibrate the humidity accuracy | Alarms when sensor error or humidity reaches the preset high or low level