VIVOSUN Humidity Controller, 1200W Dual-Stage Outlet, Pre-Wired Digital Humidistat with Dual LED Displays for Humidifier/Dehumidifier/Fan, Ideal for Greenhouse, Grow Tent, Home-Brewing, Mushroom

Very handy for humidity control.

I love this controller. I have a regular house hold humidifier in a grow tent and this controls the humidity like a charm! It has two outlets one for humidifier and the other for dehumidifier. I don’t know how well the dehumidifier side would work because turning on and off I feel like would reset the unit if it were digital. With an analog dial on the humidifier this unit works flawlessly with it. Love it so far about 1 month into using it.

First the humidifier plug stopped coming off when it switched to dehumidifier, then the whole thing died.

seams to be really acurite on humidity comes with a long censor cord and is well made

It's great once you get it set up but the instructions lack clarity. I had to watch a video on YouTube to figure out what all the settings were for and how to set them.

Exceeded expectations

great for tent

Breathing New Life into Old EquipmentMy older dehumidifier is a workhorse, but its sensor stopped working a year ago. This VIVOSUN Humidity Controller has been the perfect fix, allowing me to keep the dehumidifier running by managing its on/off cycles. It’s like giving new life to a reliable piece of equipment without needing a full replacement.Easy to Set Up and UseSetting up the controller was straightforward. The dual LED displays make it easy to monitor and adjust the humidity settings, and it works seamlessly with my dehumidifier. Now, I get the control I need without worrying about the dehumidifier running non-stop or missing the mark on humidity levels.Practical Solution for Humidity ControlThis controller is a great, affordable solution for anyone looking to extend the life of an older humidifier or dehumidifier. It’s reliable, easy to use, and ideal for keeping the right humidity balance in various settings, from greenhouses to grow tents.