--- product_id: 49294564 title: "Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier" brand: "inkbird" price: "Β£56.03" currency: GBP in_stock: true reviews_count: 13 category: "Inkbird" url: https://www.desertcart.co.uk/products/49294564-inkbird-ihc-200-dual-relays-digital-humidity-controller-humidistat-humidifier store_origin: GB region: United Kingdom --- # 5%-99.99% precise humidity range Auto-switch humidify/dehumidify modes Plug-and-Play, zero wiring hassle Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier **Brand:** inkbird **Price:** Β£56.03 **Availability:** βœ… In Stock ## Summary > πŸ’§ Master your air, master your space β€” humidity control made effortless! ## Quick Answers - **What is this?** Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier by inkbird - **How much does it cost?** Β£56.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/49294564-inkbird-ihc-200-dual-relays-digital-humidity-controller-humidistat-humidifier) ## Best For - inkbird enthusiasts ## Why This Product - Trusted inkbird brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safety & Alerts:** Built-in alarms notify you of humidity extremes or sensor errorsβ€”stay informed without constant monitoring. - β€’ **Effortless Setup:** Just plug in, set your target humidity, and forget the wiring drama. - β€’ **Precision Control:** Maintain perfect air moisture with 1% RH resolution across an ultra-wide 5%-99.99% range. - β€’ **Smart Auto-Switching:** Seamlessly toggles between humidifying and dehumidifying to keep your environment flawless. - β€’ **Universal Compatibility:** Controls any 100-240V, 10A humidifier, dehumidifier, or fan for versatile climate mastery. ## Overview The Inkbird IHC-200 is a dual-relay digital humidity controller designed for professional-grade climate management. Featuring plug-and-play simplicity, it offers precise humidity control from 5% to 99.99% RH with 1% resolution. Its smart auto-switching function toggles between humidification and dehumidification modes automatically, while built-in alarms and compressor protection ensure reliable, worry-free operation. Compatible with any 100-240V, 10A humidifier, dehumidifier, or fan, this device is perfect for maintaining optimal humidity in diverse environments. ## Description Product Description Main Features Multifunction: humidification dehumidification Humidity calibration Hysteresis function Humidity correction Delay protection Alarm when sensor error or humidity exceeds limit Use Humirel Humidity sensor HTG3535CH The probe is WATERPROOF that can prevent the liquefaction of gases such as mist and water vapor. Specification Power Input : 100 ~240VAC, 50Hz/60Hz Power Output : Max. 10A, 100V ~240V AC Humidity Measuring Range : 5%-99.99%RH Humidity Control Range : 5%-99%RH Resolution : 1%RH Accuracy : Β±3%RH Input Power Cable Length : 1.5m (5ft) Output Power Cable Length : 30cm (1ft) Dimension : Body: 140x68x33mm (5.5x2.7x1.3inch) Socket : 85x42x24mm(3.3x1.7x1inch) Ambient Temperature : -30~ 75 Β° C / -22~ 167 Β° F Storage: Temperature : -30~ 75 Β° C / -22~ 167 Β° F ; Humidity 20~85% (No Condensate) If you want to maintain the humidity from 47% to 55% Set "HS" (Traget Humdity) as 50. Switch on the power Press the "SET" button for 3 seconds to "HS" humidity setting Press the up or down button to adjust the humidity to 50% Set "HD" (Humidification Differential Value) as 3. Press the "SET" button to select "HD" Press the up and down button to adjust the humidity to 3% Set "DD" (Dehumidification Differential Value) as 5. Press the "SET" button to select "DD" Press the up and down button to adjust the humidity to 5% This humidity controller is widely used in reptile humidifier / dehumidifier, greenhouse, grow room, mushroom house and biltong making. Star Products Recommended by Inkbird Review: Brilliant and easy to use Humidity Controller - I got a new gadget the other day to control one of my de-humidifiers. Inkbird IHC-200UK Humidity Controller. Easy to use, just plug into your devices and set the target humidity, then it works, NO WIRING. Can switch on or off. I have two dehumidifiers and 3 extractor fans so I can remove air from the shed with the fans and rreduce humidity that way as well. the Inkbird It is a brilliant unit but not quite compatible to my dehumidifier. It will analise the air in the shed then switch on and off equipment as required. My unit has an electronic on off switch so when it gets switched off it needed to manually be pressed to go on again - hence the Inkbird unit will no switch it on and off automatically. So I decided that i'll control the extractor fans instead. I've always played with these switching manually so an automatic switching an and off will be great. I set this all up and its really working well - tried all sorts of different settings and switches off and on really well. This unit will greatly help out when you have direct switching de-humidifiers and or extractor fans - well worth the price. Review: Good quality - These are always great ## Features - Plug-and-Play Design - The Inkbird humidity controller is easy to use, just plug into your devices and set the target humidity, then it works, NO WIRING. - Humidity Range - Humidity Measuring Range: 5%-99.99%RH Humidity Control Range: 5%-99%RH ; Resolution: 1%RH. - Auto Switch - Control humidity by value and differential value, can auto switch modes between humidification and dehumidification automatically. - Humidity Alarm - Alarm when humidity exceeds humidity limit or when sensor error, so it is no need to pay attention to humidity changes at all times.Also,compressor delay protection for compressor control and humidity can be calibration.Reliability not affected by repeated condensations. - Wide Functions - The Inkbird humidity controller can control any 100-240V, 10A (Max.) humidifier, dehumidifier or fan. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B018K3RAGU | | Best Sellers Rank | 26,659 in Pet Supplies ( See Top 100 in Pet Supplies ) 1 in Hygrostats for Terrariums | | Brand | Inkbird | | Colour | Blue | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 471 Reviews | | Display Type | Digital | | Display type | Digital | | Included Components | humidity sensor | | Item Weight | 0.56 Kilograms | | Item weight | 0.56 Kilograms | | Manufacturer | INKBIRD | | Manufacturer Part Number | IHC-200UK | | Material | Electronic components, Metal, Plastic | | Model Number | IHC-200UK | | Product Warranty | 1year. | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 705701517627 | | Unit Count | 1.0 count | | Voltage | 230 Volts | ## Product Details - **Brand:** Inkbird - **Colour:** Blue - **Item weight:** 0.56 Kilograms - **Material:** Electronic components, Metal, Plastic - **Voltage:** 230 Volts ## Images ![Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier - Image 1](https://m.media-amazon.com/images/I/51F1G+Y-VdL.jpg) ![Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier - Image 2](https://m.media-amazon.com/images/I/714MHrcxdgL.jpg) ![Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier - Image 3](https://m.media-amazon.com/images/I/71vc3186H4L.jpg) ![Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier - Image 4](https://m.media-amazon.com/images/I/41wuxTZYlpL.jpg) ![Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier - Image 5](https://m.media-amazon.com/images/I/71UAVdg2QPL.jpg) ## Questions & Answers **Q: Please recommend a humidifier this will work with. My humidifier does not work with controller because when it switches off it does not switch on agai** A: I use a very small cheap humidifier. It works great with the inkbird. However, I need to find one with a greater water storage capacity **Q: Will this work with a small 23 watt dehumidifier?** A: The Inkbird IHC-200 humidity controller can control any 100-240V, 10A (Max.) humidifier, dehumidifier or fan. **Q: Whey are they both work one on socket** A: The single input powers the sensor ant two sockets one for a dehumidifier [active when humidity is high] and one for a humidifier active when the humidity is low. I have only used Inkbird to control a dehumidifier which it has done fine. **Q: Does this have a built in dehumidifier? Do i need to buy dehumidifier** A: No, this Inkbird IHC-200 Humidity Controller does not have a built-in dehumidifier, it is an on/off controller and it controls the humidity at your ideal humidity range by your dehumidifier and humidifier. Hope it can help you a bit. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Brilliant and easy to use Humidity Controller *by G***J on 3 June 2019* I got a new gadget the other day to control one of my de-humidifiers. Inkbird IHC-200UK Humidity Controller. Easy to use, just plug into your devices and set the target humidity, then it works, NO WIRING. Can switch on or off. I have two dehumidifiers and 3 extractor fans so I can remove air from the shed with the fans and rreduce humidity that way as well. the Inkbird It is a brilliant unit but not quite compatible to my dehumidifier. It will analise the air in the shed then switch on and off equipment as required. My unit has an electronic on off switch so when it gets switched off it needed to manually be pressed to go on again - hence the Inkbird unit will no switch it on and off automatically. So I decided that i'll control the extractor fans instead. I've always played with these switching manually so an automatic switching an and off will be great. I set this all up and its really working well - tried all sorts of different settings and switches off and on really well. This unit will greatly help out when you have direct switching de-humidifiers and or extractor fans - well worth the price. ### ⭐⭐⭐⭐⭐ Good quality *by A***T on 11 January 2026* These are always great ### ⭐⭐⭐⭐⭐ Excellent customer support *by M***N on 20 February 2026* I use this device to control a humidifier and a dehumidifier, and it works very well. I recently had an issue with the device, and had to contact Inkbird support. They were very quick to respond with some useful advice. It became clear that the device was probably faulty, and Inkbird quickly sent me out a replacement. Very impressed! ## Frequently Bought Together - Inkbird IHC-200 Dual Relays Digital Humidity Controller Humidistat for Humidifier Dehumidifier - Inkbird ITC-308 Temperature Controller Digital Thermostat for Home Brew Greenhouse Heater Heat Mat Tube Heater Reptile Vivarium - RAM 5L Ultrasonic Room Humidifier For Bedroom And Plants Large Water Tank Capacity With Auto Shut Off And Quiet Ideal For Home Office Garden conservatory Shed Grow Room --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/49294564-inkbird-ihc-200-dual-relays-digital-humidity-controller-humidistat-humidifier](https://www.desertcart.co.uk/products/49294564-inkbird-ihc-200-dual-relays-digital-humidity-controller-humidistat-humidifier) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-22*