{"product_id":"trolmaster-hs-1-humidistat-station-hydro-x-dehumidifier-controller","title":"TrolMaster HS-1 Humidistat Station for Hydro-X | 24V Commercial Dehumidifier Controller","description":"\u003cp\u003eThe TrolMaster HS-1 Humidistat Station is the professional solution for controlling compatible commercial dehumidifiers directly through your Hydro-X environmental control system. Designed specifically for dehumidifiers with a 24V external control terminal, the HS-1 allows precise humidity management without the need to switch high-amperage loads directly.\u003c\/p\u003e\n\u003cp\u003eBy connecting the HS-1 to your Hydro-X controller, you can create automated day and night humidity setpoints that help maintain ideal environmental conditions throughout the entire grow cycle. Whether you're managing a commercial facility, sealed grow room, or CO₂-enriched environment, the HS-1 provides reliable, automated humidity control that integrates seamlessly into the Hydro-X ecosystem.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e If your dehumidifier features an electronic control panel and supports external 24V control, such as many Quest-style commercial dehumidifiers, this is the controller you need. If your dehumidifier uses a simple rotary dial or onboard humidistat, you'll require the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/trol-master-dsh2-dehumidifier-plug\"\u003eTrolMaster DSH-2 Dehumidifier Plug\u003c\/a\u003e instead.\u003c\/p\u003e\n\u003cp\u003eDon't confuse the HS-1 with the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/trol-master-tsh1-humidty-station\"\u003eTrolMaster TSH-1 Humidity Station\u003c\/a\u003e, which is designed for controlling EC fans and ventilation equipment. For growers looking for dedicated extraction fan control, we generally recommend the \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/enviro-controller-global-air-supplies\"\u003eGlobal Air Supplies Enviro Controller\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eYou will also require suitable low-voltage connection wire between the HS-1 and your dehumidifier. We recommend using \u003ca href=\"https:\/\/www.thehydrobros.com\/products\/solenoid-2-core-extension-wire\"\u003eSolenoid 2 Core Extension Wire\u003c\/a\u003e for installation.\u003c\/p\u003e\n\u003ch2\u003eWhy Use the TrolMaster HS-1?\u003c\/h2\u003e\n\u003cp\u003eHumidity is one of the most important environmental factors affecting plant health, transpiration, nutrient uptake, disease prevention and overall crop performance. The HS-1 allows your Hydro-X system to automatically control dehumidification based on real-time humidity readings, helping maintain stable environmental conditions with minimal intervention.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControl compatible 24V commercial dehumidifiers directly through Hydro-X\u003c\/li\u003e\n\u003cli\u003eCreate separate day and night humidity targets\u003c\/li\u003e\n\u003cli\u003eAutomatically maintain your chosen humidity setpoint\u003c\/li\u003e\n\u003cli\u003eAvoid switching high-current dehumidifier loads directly\u003c\/li\u003e\n\u003cli\u003ePerfect for sealed rooms and CO₂-enriched environments\u003c\/li\u003e\n\u003cli\u003eProfessional-grade commercial grow room integration\u003c\/li\u003e\n\u003cli\u003eSimple plug-and-play Hydro-X connectivity\u003c\/li\u003e\n\u003cli\u003eLCD display for easy monitoring and setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow the HS-1 Works\u003c\/h2\u003e\n\u003cp\u003eThe HS-1 connects to your Hydro-X controller via the rear communication ports and continuously monitors environmental humidity. Once a target humidity level has been configured within Hydro-X, the HS-1 compares the current humidity against your programmed setpoint.\u003c\/p\u003e\n\u003cp\u003eWhen room humidity rises above the desired level, the HS-1 sends a 24V control signal to the connected dehumidifier, activating it automatically. Once the humidity drops back within range, the dehumidifier is switched off, helping maintain a stable growing environment around the clock.\u003c\/p\u003e\n\u003cp\u003eThe integrated LCD screen displays both the current humidity reading and active setpoint, making monitoring quick and straightforward.\u003c\/p\u003e\n\u003ch2\u003ePopular Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial grow rooms\u003c\/li\u003e\n\u003cli\u003eSealed cultivation environments\u003c\/li\u003e\n\u003cli\u003eHydroponic growing systems\u003c\/li\u003e\n\u003cli\u003eVertical farming facilities\u003c\/li\u003e\n\u003cli\u003ePropagation rooms\u003c\/li\u003e\n\u003cli\u003eDrying and curing rooms\u003c\/li\u003e\n\u003cli\u003eCO₂-enriched cultivation spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePopular Compatible Dehumidifiers\u003c\/h2\u003e\n\u003cp\u003eThe HS-1 is designed for commercial dehumidifiers that support 24V external control terminals. It is commonly paired with professional dehumidification systems from manufacturers such as Quest, Anden and other commercial-grade environmental control equipment.\u003c\/p\u003e\n\u003cp\u003eWhen combined with Hydro-X, growers can create fully automated humidity management strategies that improve VPD stability, reduce disease pressure and create a more consistent growing environment.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #3a8f3a; color: #ffffff;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eBenefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDigital Humidity Control\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAccurate humidity management through Hydro-X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eLCD Display\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDisplays current humidity and target setpoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDay \u0026amp; Night Settings\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCustom humidity targets for different growth periods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e24V Control Output\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCompatible with commercial dehumidifiers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMicro-SD Firmware Updates\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFuture-proof functionality and updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eHydro-X Integration\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSeamless environmental control system connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #3a8f3a; color: #ffffff;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMaximum Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e0°C - 50°C (32°F - 122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMaximum Humidity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e90% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e160 x 86 x 86mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's Included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x TrolMaster HS-1 Humidistat Station\u003c\/li\u003e\n\u003cli\u003e1 x 16ft RJ12 Cable\u003c\/li\u003e\n\u003cli\u003e1 x 4ft RJ12 Cable\u003c\/li\u003e\n\u003cli\u003e1 x RJ12 T-Splitter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From The Hydro Bros?\u003c\/h2\u003e\n\u003cp\u003eAs authorised TrolMaster stockists, we carry the full Hydro-X ecosystem and can help ensure you select the correct controller for your environmental equipment. Whether you're building a fully automated commercial facility or upgrading a single dehumidifier, our team can help you choose the right solution for your setup.\u003c\/p\u003e","brand":"TROL MASTER","offers":[{"title":"Default Title","offer_id":43555230154967,"sku":"7490","price":110.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/products\/meters-sensors-trolmaster-humidistat-station-hs-1-38582807855319.jpg?v=1679579633","url":"https:\/\/www.thehydrobros.com\/products\/trolmaster-hs-1-humidistat-station-hydro-x-dehumidifier-controller","provider":"The Hydro Bros","version":"1.0","type":"link"}