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

Works beautifully to detect and give an easy reading on humidity in the space it's in. I used it along with a humidifier to achieve precise humidity in an aquarium and it's a beautiful piece of electronic. Pair it all with a digital timer and you've got a hands free fully automated humidifier system for your needs. Get this is you're on the fence. It's exactly what you need.

Awesome product! Works great!

This device works very well for my purpose of controlling a dessicant dehumidifier. I use this dehumidifier in a large "box" I built to dry the soundboards for the harps I make. Previous to purchasing this controller I used a humidity/temperature controller that one would attach to a wall in your home or office. This previous controller was awful at gauging the relative humidity in the box or a small room. It required that I constantly keep checking its measured RH to that of a separate, small humidity/temperature measuring device that seems to work very well and can be checked and adjusted fairly easily. This new humidity controller is designed very smartly and its measurements of RH seem to correspond very closely with the small measuring device, unlike the previous controller I used. Also very nice is the fact that I can now have this controller OUTSIDE of the box with the soundboard and dessicant dehumidifier. It has a short cable with an AC receptacle that the dehumidifier can be plugged into, but the actual humidity measuring device is attached to the controller via a fairly long cable. I have the humidity measuring device inside the box, and the AC cord for the dessicant dehumidifier comes out of the box to be plugged into the short cable off of this humidity controller. So I can easily check the RH inside the box without having to open up the box (and thereby raise the RH level). And you can adjust the controller to automatically turn on when the RH reaches 1% to 5% above the desired RH level set on the controller. The only thing I do not like about this device is the god AWFUL english instructions! Can the people at the company in China who make this controller please hire someone who can write clear understandable english, PLEASE!! You will eventually make sense of their nearly non-sensical instructions, but it does take awhile. Just so you know, their "differential" RH level means how far above the target RH the actual RH will get before the device turns on. You can set this differential RH level for 1% to 5% over the target RH level.

Controller work as described. It took a little time to program. I think instructions need better explanatory terminology wording describing set up.

My wife runs 3 egg hatchers and our Inkbird controller makes environmental control for these a breeze. This unit is very easy to program, very accurate and dependable. The alarm system that notifies us when the humidity is outside our set parameters relieves from having to check the hatchers multiple times a day. We use a baby monitor placed near the controller with the receiver in the house, works great to notify us of any issues. After nearly a year of use, one of our controllers stopped functioning. I contacted Inkbird, they responded quickly and sent us a replacement within a couple of days. THANK YOU INKBIRD!!

Functionality: The Inkbird IHC200 is the unsung hero of our commercial setup. With dual relay outputs, it can handle both humidifiers and dehumidifiers, keeping our space dialed in with impressively accurate readings (±3% RH). Setup is straightforward, the display is easy to read, and once it’s running, it just works — no babysitting required. A reliable, low-maintenance solution for anyone needing precise humidity control.

Works great. Bought a second one. I use both strictly to control dehumidifiers.

I’ve been using the INK-IRD Humidity Controller for a while now, and it’s been a game changer for my setup. It maintains precise humidity levels with minimal fluctuation, which is exactly what I needed. The interface is user-friendly, the build quality is solid, and it was easy to calibrate. I also appreciate the compact design it doesn’t take up much space and fits perfectly into my environment. If you're looking for a dependable humidity controller, this one is definitely worth it!

Using it to control a humidifier in a humidor. It's working flawlessly. The humidity sensor is super sensitive. Unlike analogue gauge, when I open the cabinet I see the humidity escaping in real time. And when I close it and the humidifier goes on I see it slowly climb to level. Amazing product. Can also attach a dehumidifier on plug b and if humidity goes too high it will start reducing it. Pro level stuff

Il faut le calibrer c'est normal. Il est super efficace

Excellent produit et facile à configurer. Me permet de gérer l'humidité efficacement dans ma chambre de fermentation. Il est possible de brancher un humidificateur et un déshumidificateur et gérer à quelle pourcentage l'un ou l'autre est déclenché. Ainsi, je réussis à maintenir une humidité relative stable pour assurer une constance dans la fabrication de salami.

It works like it should if you are hooking up a humidifier and dehumidifier that is analog digital, if its analog digital it won't work properly as it will turn off the humidifier and dehumidifier but the 2 units won't turn on again, the 2 units must have a on / off switch that if the power goes out and comes back on then either units turn on property hence the mechanical switch 😉

I purchased this Humidity controler because I was curing salami in a converted fridge. I absolutely love this product because it is highly accurate, very easy to input the controls, and it's literally a program-and-leave-behind product. Inkbird has come a very long way from its original products up until now. I have purchased products from Inkbird from the very beginning, and I have never returned, nor was I ever dissatisfied with any of their products. Not only do I recommend the product, but I highly endorse Inkbird.