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

I have never been one to rely on machinery to get the job done, but my oh my, this piece of device is revolutionary. Although it ONLY CONTROLS HUMIDITY, it has been a life saver for setting up microenvironments. Mine did not come super calibrated, but you can adjust the calibration by 10% in either direction and it seems to be pretty spot on. I definitely will be considering getting more InkBird products after noting how useful this equipment is.

Ive been using this to control an evaporative cooler that Im using to humidify a room. There have been no problems for more than a year and it is still accurate, within a few points when compared with readings from a psychrometer. So for, it seems to be much more reliable than several of their thermostats that failed within a few months.

Easy to use after the You Tube video on it. Don’t know what I’d do without it. Works perfect

I bought this and a humidifier to upgrade my oyster mushroom growing setup. Compared to spritzing with a spray bottle throughout the day, this is luxury. I calibrated the sensor, along with a seperate hygrometer that records data logs, and everything seems to maintain humidity accurately. I kind of wish the alarm was louder. My setup is in the basement, so the alarm is probably fine for other situations. Other than the alarm volume, I have nothing but praise for the device. It does what I need, its not expensive, simple setup... I would definitely buy another Inkbird product.

Hygrometer might be off would have given it 5 stars otherwise but when I compared it to 4 other hygrometers it was off by at least 5% minimum in some cases higher while 3 of my hygrometers were within 3% tolerance of each other constantly sooo idk however you can calibrate it so all good

I use this in my greenhouse. The placement is going to be moved for the second one I buy. The first one locked up the sprayer valve when it got wet.

I bought a humidifier with a built in humidistat that never worked right and wouldnt properly humidify a room where I keep my guitars. Itd constantly shut off before getting close to the target humidity levels I wanted. Once I realized a device like this Inkbird humidity controller existed, I decided to try it. It took a few minutes to bypass the humidstat controller on the humidifier with a simple piece of wire. Now the Inkbird controls power to the humidifier and does a great job. I have a couple of hygrometers around the room and the Inkbirds onboard humidistat seems pretty accurate. Come summer when I need to break out the de-humidifer, this controller will be great since it has dual power options - one that providers power to something when humidity is too low and one to provide power when humidity is too high. Genius.

Definitely a game changer! Used for legal medical grow tent environment control along with humidifier/exhaust fan & it beats hanging wet towels every couple hours. 3 stars on accuracy because im not sure. I also use a simple digital temp/humidity gauge along with sensor supplied with this controller & theres variances between the two but I take into account the differences between the 2 devices. Which one is more accurate? I make it work. When things are leveled out they are pretty close.

Works great for tanks!!!

There are two ways to control humidity and this device controls both. I used it to turn humidifiers on when the humidity dropped too low. This unit can also turn on ventilation when humidity gets too high. (But I didnt use that feature.) Makes humidity control easy!