20 Best Digital Humidity Controller [2025]

Are you looking for the best digital humidity controller? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling digital humidity controller.

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1 Humidity Controller IHC200 Inkbird Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage... Humidity Controller IHC200 Inkbird Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage...
2 WILLHI WH1436H 110V Digital Air Humidity Controller with LCD Display High Accuracy Humidity Sensor &... WILLHI WH1436H 110V Digital Air Humidity Controller with LCD Display High Accuracy Humidity Sensor...
3 Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller
4 Inkbird Digital Wi-Fi Humidity Controller IHC-200 Dual Outlet Pre-Wired Humidistat for Mushroom... Inkbird Digital Wi-Fi Humidity Controller IHC-200 Dual Outlet Pre-Wired Humidistat for Mushroom...
5 Digital AC Temperature Humidity controller, Aideepen STC-3028 AC110-220V Temperature & Humidity... Digital AC Temperature Humidity controller, Aideepen STC-3028 AC110-220V Temperature & Humidity...
6 DIGITEN Digital Humidity Controller Humidistat Pre-Wired Plug Simple-Stage AC 110V -240V with High... DIGITEN Digital Humidity Controller Humidistat Pre-Wired Plug Simple-Stage AC 110V -240V with...
7 Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A... Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A...
8 DIGITEN DHTC-1011 Temperature and Humidity Controller Outlet Plug in Thermostat Humidistat Reptile... DIGITEN DHTC-1011 Temperature and Humidity Controller Outlet Plug in Thermostat Humidistat...
9 KETOTEK Temperature Humidity Controller Module AC 120V, Humidity Regulator Thermostat Humidistat... KETOTEK Temperature Humidity Controller Module AC 120V, Humidity Regulator Thermostat Humidistat...
10 SENSTREE Temperature and Humidity Controller Outlet Plug-in Thermostat Humidistat Reptile Humidity... SENSTREE Temperature and Humidity Controller Outlet Plug-in Thermostat Humidistat Reptile...
11 Inkbird Dual Stage Humidity Controller 10A 110VAC 1100W IHC-200 Digital Pre-Wired Outlet for... Inkbird Dual Stage Humidity Controller 10A 110VAC 1100W IHC-200 Digital Pre-Wired Outlet for...
12 Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage... Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage...
13 Elitech STC-1000WiFi TH Pre-Wired Humidity Temperature Controller 110V 1100W 10A Mushroom Greenhouse... Elitech STC-1000WiFi TH Pre-Wired Humidity Temperature Controller 110V 1100W 10A Mushroom...
14 briidea Humidity Controller, Pre Wired Humidistat with LCD Display High Accuracy Humidity Sensor for... briidea Humidity Controller, Pre Wired Humidistat with LCD Display High Accuracy Humidity Sensor...
15 ALORAIR Remote Controller for Digital Humidity, Temperature, Adapt the Humidity Level, for Crawl... ALORAIR Remote Controller for Digital Humidity, Temperature, Adapt the Humidity Level, for Crawl...
16 REPTIZOO Digital Thermometer Hygrometer Temperature Controller for Reptile Tank Water Terrarium,... REPTIZOO Digital Thermometer Hygrometer Temperature Controller for Reptile Tank Water Terrarium,...
17 DIGITEN Humidity Controller DHC101 Digital Humidistat Pre Wired Outlet Reptile Humidity Controller... DIGITEN Humidity Controller DHC101 Digital Humidistat Pre Wired Outlet Reptile Humidity...
18 Fafeicy WT2000 110-220V Digital Humidity Controller, Humidify Dehumidification Switch Socket, 0%~99%... Fafeicy WT2000 110-220V Digital Humidity Controller, Humidify Dehumidification Switch Socket,...
19 Inkbird WiFi ITC-308 Digital Temperature Controller with WiFi IHC-200 Humidity Controller with... Inkbird WiFi ITC-308 Digital Temperature Controller with WiFi IHC-200 Humidity Controller with...
20 Temperature Humidity Controller,diymore SHT2000 Thermostat AC 110V-230V 10A Digital LED Display... Temperature Humidity Controller,diymore SHT2000 Thermostat AC 110V-230V 10A Digital LED Display...
Bestseller No. 1
Humidity Controller IHC200 Inkbird Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage...
  • 💎💎Humidity measuring range: 5~99.99%RH; Humidity control range: 5~99%RH; Accuracy: ±3%RH
  • 💎💎Control humidity by setting value and differential value; Delay protection for Control output; Query current temperature;
  • 💎💎Switch the modes between humidification and dehumidification automatically;Calibrate the humidity value;
  • 💎💎Alarm when sensor error or humidity exceeds limit;
  • 💎💎Alarm when humidity exceeds high/low humidity setting value;
Bestseller No. 2
WILLHI WH1436H 110V Digital Air Humidity Controller with LCD Display High Accuracy Humidity Sensor &...
  • 2 Modes to keep Designed Humidity: This digital humidity controller can help you turn on/off your equipment at desired humidity. You can choose...
  • Accurate Humidity Sensor: Each controller comes with a humidity sensor of high accuracy. The length of the cable is 3 meters so that the sensor can...
  • LCD display & Sensitive Humidity Alarming : The humidity controller has high/low humidity alarm function. If the humidity is too high or too low, it...
  • 100% Satisfaction Guarantee: It can be directly plugged in the outlet without any cables so that it can be used instantly. It’s widely used with...
  • One extra sensor packed:More convenience if needed to replace it.
Bestseller No. 3
Inkbird ITC-308 Temperature Controller with IHC-200 Humidity Controller
  • 🙌🙌【Temperature】Temperature controller is ON/OFF model. You can connect heat and cool devices which can work separately.
  • 🙌🙌【Humidity】 Humidity controller is ON/OFF model. You can connect humidifier and dehumidifier which can work simultaneously or separately.
  • 🙌🙌【Calibration】Both of them have the calibration function. You can calibrate what you need.
  • 🙌🙌【Alarm & Delay Function】 They can alarm if the temperature or humidity level is over what you set. Cool and dehumidification delay...
  • 🙌🙌【Multiple Use】Widely used for mushroom, mini greenhouse,etc.
Bestseller No. 4
Inkbird Digital Wi-Fi Humidity Controller IHC-200 Dual Outlet Pre-Wired Humidistat for Mushroom...
  • Remote Control: Connect the IHC-200 Wi-Fi humidity controller to 2.4GHz Wi-Fi, then you can monitor or adjust the humidity on your phone through the...
  • Dual Relay Output: Support both humidifying equipment and dehumidifying equipment. Voltage: 100-230Vac 50/60Hz, 10A. Maximum Power: 1200W(120Vac),...
  • Plug-n-Play: No complicated installation required. Display the set humidity value and the measured humidity value at the same time with 2 screens....
  • High/Low Humidity Alarm: Set a High/Low Humidity Alarm, the controller will alarm to remind you if the humidity value exceeds the setting value, and...
  • Please feel free to contact us at anytime you want to, we will reply in 24 hours!
Bestseller No. 5
Digital AC Temperature Humidity controller, Aideepen STC-3028 AC110-220V Temperature & Humidity...
  • Upgraded Version: STC-3028 temperature controller, Temperature range:-20 ° C ~ +80 ° C; Humidity range: 00%RH+100%RH
  • Supply VoltageAC110-220V
  • With 1M AM2120 waterproof sensor
  • Widely Application: various sensor control boxes, water heater, freezer, fan, etc
  • It is an excellent and convenient multifunction device for controlling temperature in Aquariums, The stability of aquarium temperature is one of the...
Bestseller No. 6
DIGITEN Digital Humidity Controller Humidistat Pre-Wired Plug Simple-Stage AC 110V -240V with High...
  • 💜👍💜Humidistat With Large LCD screen. Display the sensed humidity, setting humidity, and custom icons on the display indicate working mode.
  • ✚❀✚Our humidistat is aasy to use and program, Dehumidify Mode & Humidify Mode. Only 2-steps setting for your application, switch different...
  • â€ïžđŸ’šâ€ïžReliable and highly accurate humidify sensor. This humidistat is plug and play transducers designed for OEM applications where...
  • 🏡🍀🏡With a humidity correction function. Our humidity controller allow user to adjust measuring accuracy base to on different probe, etc.
  • 🍄💚🍄High and low humidity alarms are available, over-humidity and sensor error alarm. Widely used for koji fermentation, grow tent, exhaust...
Bestseller No. 7
Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A...
  • 💙💙US ETL Certificate Listed. ITC-608T thermostat temperature and humidity controller is ETL listed, and rigorously tested for quality control...
  • 💙💙Three in one Multifunctional Temperature and Humidity Control Mode with Dual Relay Output. ITC-608T can work as a temperature controller, a...
  • 💙💙Supporting calibration, compressor delay and saving reset setting values. Centigrade or Fahrenheit degree display, easy to set, PV and SV dual...
  • 💙💙More power up to 1800W. Temperature control range is -40-212°F(-40-100℃), humidity display range is 5 -99.0%RH. Max Loading: 120V 15A...
  • 💙💙Multifunctional usage. Temperature and humidity controller ITC-608T can be used in home brewing (refrigerator), fermenting, Greenhouse,...
Bestseller No. 8
DIGITEN DHTC-1011 Temperature and Humidity Controller Outlet Plug in Thermostat Humidistat Reptile...
  • 🍄【Wide Control Range】Temperature and humidity 2 in 1 sensor; temperature control range is -40℉248℉, humidity control range is...
  • đŸŒ±ă€Convenient Design】The temperature and humidity controller has a large LCD screen with simple 3-button, and pre-wired design making it easier...
  • đŸŸă€Dual Relay Output】Be able to control temperature and humidity equipments at the same time, one is for temperature controlling and another is...
  • 🧀【Multi-functional Setting】Supporting calibration, compressor delay and saving reset setting values. Centigrade or Fahrenheit degree display,...
  • 🩎【Multiple Use】Widely used for home brewing (refrigerator), fermentation, greenhouse, terrarium, reptile, planting (mushroom), meat storage and...
Bestseller No. 9
KETOTEK Temperature Humidity Controller Module AC 120V, Humidity Regulator Thermostat Humidistat...
  • 【Safe, lightweight and versatile】Made in ABS material for safer use, this temperature and humidity controller is small and lightweight. It can be...
  • 【Dual output】This humidity regulator can control temperature and humidity at the same time, and can be connected with cooling or heating device...
  • 【High precision】This humidity switch is equipped with high-precision temperature and humidity sensor probe, delivering accurate and stable...
  • 【Specification】Power supply: 120Vac, Output: Max 10A 120Vac(10A Relay inside, please use Load current <5A), power output directly, Temperature...
  • 【Security alarm】Alarm when temperature or humidity exceeds high / low temperature humidity setting value, alarm when sensor error or temperature /...
Bestseller No. 10
SENSTREE Temperature and Humidity Controller Outlet Plug-in Thermostat Humidistat Reptile Humidity...
  • 🍀【Dual Relay Output】Thermostat and Humidity Controller Be able to control temperature and humidity at the same time.This product has design...
  • 🍀【Easy to Use】 Our thermostat temperature and humidity controller is simple and convenient designed. Plug and play, dual LED screens enabling...
  • 🍀【For Safety】Our temperature and humidity controller with temperature calibration and compressor delay which can protect your cooling...
  • 🍀【Calibration】Supporting calibration, compressor delay and saving reset setting values. Centigrade or Fahrenheit degree display, easy to...
  • 🍀【Application】Our Pre-Wired Electronic Heating Thermostat Temperature Controller widely used for curing chamber, home brewing (refrigerator),...
Bestseller No. 11
Inkbird Dual Stage Humidity Controller 10A 110VAC 1100W IHC-200 Digital Pre-Wired Outlet for...
  • [Simple and convenient designed]Plug and play, dual LED screens enabling more humanized 3 buttons for easy use. And you can install it on the wall.
  • [Humidity Control Range] 5~99.99%RH; Control accuracy: ±3%RH. Refresh rate: 0.5s. Power supply: 10A 110V 1100W.
  • [Two modes] Dual outlet, you can switch different modes between humidification and dehumidification automatically.
  • [Application] Widely used with mushroom, mini greenhouse, ventilator fan, crawl space, turtle enclosure, curing chamber, seed germination, etc.
  • [Multiple protection] Alarm when humidity exceeds high/low humidity setting value; Alarm when sensor error or humidity exceeds limit.Delay protection...
Bestseller No. 12
Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage...
  • 💎Humidity measuring range: 5~99.99%RH; Humidity control range: 5~99%RH; Accuracy: ±3%RH
  • 💎Control humidity by setting value and differential value; Delay protection for Control output; Query current temperature;
  • 💎Switch the modes between humidification and dehumidification automatically;Calibrate the humidity value;
  • 💎Alarm when sensor error or humidity exceeds limit;
  • 💎Alarm when humidity exceeds high/low humidity setting value;
SaleBestseller No. 13
Elitech STC-1000WiFi TH Pre-Wired Humidity Temperature Controller 110V 1100W 10A Mushroom Greenhouse...
  • [WIFI REMOTE MONITORING] Control the temperature through our Elitech icold platform or APP, detect data at any time, the chart shows the data more...
  • [DUAL REPLAY OUTPT] Two devices can be connected at the same time, WORK1 for temperature control and WORK2 for humidity control.
  • [WIDE TEMPERATURE CONTROL RANGE] Temperature and humidity two-in-one sensor, the temperature control range is 23°F~158°F, and the humidity control...
  • [TEMPERATURE ALARM] Set the temperature according to your needs. When the temperature is higher or lower than the set temperature, the buzzer will...
  • [MULTI-FUNCTION] With power-off memory, start-up delay, temperature or humidity calibration, temperature unit ℃/℉ and humidity continuous working...
SaleBestseller No. 14
briidea Humidity Controller, Pre Wired Humidistat with LCD Display High Accuracy Humidity Sensor for...
  • MULTIFUNCTION: The humidity controller has a series of practical functions, including dehumidification and humidification mode, manual and automatic...
  • HIGHLY ACCURATE DETECTION: The use of high-end and superior chip make sure the service life of sensor is guaranteed. Accuracy can be ±3%RH, to...
  • EASY TO SEE: Large LCD screen with simple but grand appearance design looks very clean and bright, more intuitively displaying all necessary...
  • CONVENIENT DESIGN: Highly innovative piggyback plug erasing your worry of the messy cords, allowing users to simply plug the dehumidification or...
  • PROTECTION FEATURE: To prevent cycling and being overloaded in a short time which could damage the device, it is configured with automatic minimum...
Bestseller No. 15
ALORAIR Remote Controller for Digital Humidity, Temperature, Adapt the Humidity Level, for Crawl...
  • Remotely Control and Monitor your Dehumidifier for Basement.
  • Wire /Cord Length: 26 ft / 8m.
  • LCD Monitor, Simple Symbol Condition Indicator.
  • Function: Start/Stop Dehumidifier, Adjust Humidity Level, Dehumidification and Duct Mode Switch, Temperature Sensor, Continuous Mode, Drain Pump (if...
  • Currently only Support AlorAir's Sentinel HD90, Sentinel HDi90, Sentinel HD55, Sentinel SLGR 1400X, Sentinel HDi100, Sentinel HDi120 Series Basement...
SaleBestseller No. 16
REPTIZOO Digital Thermometer Hygrometer Temperature Controller for Reptile Tank Water Terrarium,...
  • 3 in 1 Integrated design with day/night temperature, humidity and timing control, which can meet the physiological needs of temperature, humidity and...
  • For begginers, "One Button Operation" quickly switch to the tropical mode or desert mode; For advancers, easy to set the desired day/night...
  • Easy-to-read full-view LCD Display panel with 24 hours time system
  • Plug and play design, easy to use and store; detachable temperature and humidity sensor probe for easy maintence
  • Alarm flashes and sounds when temperature reaches extreme high or low levels; Built-in memory stores settings in case of power failure
Bestseller No. 17
DIGITEN Humidity Controller DHC101 Digital Humidistat Pre Wired Outlet Reptile Humidity Controller...
  • đŸŒ±ă€Ideal Humidity Control】The humidity controller can regulate and maintain your preferred humidity within a control range from 5%~99%RH. It...
  • đŸ»ă€Safe and Reliable】The humidity controller supports high and low humidity alarm, which is very helpful for protecting the target from any...
  • 🐾【Plug-and-Play】Easy to use 3 buttons to set up humidity range for humidification and dehumidification modes according to your needs.
  • 🍄【Convenient Design】Illuminated LED display is easy to read and program even in darkness. And you can hang the humidity controller on the wall...
  • 🩎【Application】Widely used with mushroom, mini greenhouse, ventilator fan, crawl space, turtle enclosure, curing chamber, seed germination,...
Bestseller No. 18
Fafeicy WT2000 110-220V Digital Humidity Controller, Humidify Dehumidification Switch Socket, 0%~99%...
  • The digital humidity controller has an ultra-wide control range of 0~99%RH, which can be used in various humidity control fields.
  • The digital humidity controller can be used to detect the humidity in warehouses, greenhouses and houses at any time, with strong practicability.
  • This humidity controller ABS material shell is exquisite and beautiful, 1.8mm ultra-thick design, high mechanical strength, good electrical...
  • 0.1%RH control accuracy to meet your control needs, very practical in daily use.
  • The high-brightness digital tube of this digital humidity controller is clearly displayed, and it can be read clearly whether it is used during the...
Bestseller No. 19
Inkbird WiFi ITC-308 Digital Temperature Controller with WiFi IHC-200 Humidity Controller with...
  • 【Temperature】WIFI smart controller supports both IOS & AndroidWIFI supports 2.4GHz Wi-Fi router, free APP “Inkbird Smart” which is able to...
  • 【Humidity】Connect the IHC-200 Wi-Fi humidity controller to 2.4GHz Wi-Fi, then you can monitor or adjust the humidity on your phone through the app...
  • 【Calibration】Both of them have the calibration function. You can calibrate what you need.
  • 【Alarm for Safe】 High/Low temperature limit setting alarm.
  • 【Multiple Use】Widely used for mushroom, greenhouse,planting, home brewing,etc.
Bestseller No. 20
Temperature Humidity Controller,diymore SHT2000 Thermostat AC 110V-230V 10A Digital LED Display...
  • 【Overview:】Diymore SHT2000 AC 110~230V10A temperature and humidity controller, just make your life more convenient.
  • 【Heating Mode:】Start value < stop value (program automatically determines working mode is heating/humidifying mode). For example, controlling the...
  • 【Cooling Mode:】Start value > stop value (the program automatically determines the working mode is cooling/dehumidifying mode). For example, using...
  • 【Humidifying Mode:】Start value < stop value (program automatically determines working mode is heating/humidifying mode). For example, fresh...
  • 【Dehumidifying Mode:】Start value > stop value (the program automatically determines the working mode is cooling/dehumidifying mode). For example,...

Having trouble finding a great digital humidity controller?

This problem is well understood by us because we have gone through the entire digital humidity controller research process ourselves, which is why we have put together a comprehensive list of the best digital humidity controllers available in the market today.

After hours of searching and using all the models on the market, we have found the best digital humidity controller for 2023. See our ranking below!

How Do You Buy The Best Digital Humidity Controller?

Do you get stressed out thinking about shopping for a great digital humidity controller? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching digital humidity controller, which is why we have assembled a comprehensive list of the greatest digital humidity controller available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for digital humidity controller that you consider buying. Your questions might include the following:

  • Is it worth buying an digital humidity controller?
  • What benefits are there with buying an digital humidity controller?
  • What factors deserve consideration when shopping for an effective digital humidity controller?
  • Why is it crucial to invest in any digital humidity controller, much less the best one?
  • Which digital humidity controller are good in the current market?
  • Where can you find information like this about digital humidity controller?

We’re convinced that you likely have far more questions than just these regarding digital humidity controller, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for digital humidity controller, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible digital humidity controller. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an digital humidity controller buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available digital humidity controller currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of digital humidity controller has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an digital humidity controller?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your digital humidity controller.
  5. Customer Ratings: Number ratings grade digital humidity controller objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their digital humidity controller.
  7. Product Quality: You don’t always get what you pay for with an digital humidity controller, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an digital humidity controller is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining digital humidity controller information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding digital humidity controller is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How to install a digital temperature controller?

A: Make sure this fits by entering your model number. Simplified Design—Easy to set. … One Relay Output—Switch between heating mode and refrigeration mode according to the device you plug into the controller. … Safe Protection—High and low temperature alarms are available when the temperature overshoots your desired temperature. …

Q: How to control temperature with PID controller?

A: Type of output needed (SSR,electromechanical relay,SSR,analog output) Type of input sensor (RTD,thermocouple,RTD) and temperature range Control algorithm required (on/off,PID,proportional) Type and number of outputs (cool,heat,limit,alarm)

Q: How is humidity controlled with an AC system?

A: Dirty Evaporator Coil. If your evaporator coil is unclean then this could prevent the proper contact of air to condense. … Inadequate Size of Air Conditioner. … Abandoned AC Maintenance. … Inadequate Fan Speed. … Refrigerant Charge. …

Q: How to control moisture and humidity in the home?

A: “If your home has a crawl space, a proper vapor barrier should be installed in the area—you should not be able to see the ground,” he says. Making sure the air inside your home is circulating can also prevent excess moisture. Keep your AC fan set on “auto,” instead of the “on” setting. The latter increases the level of humidity in your home.