{"product_id":"vivosun-humidity-controller-1200w-dual-stage-dual-led-displays-for-greenhouses-grow-tents","title":"VIVOSUN Humidity Controller 1200W Dual-Stage | Dual LED Displays for Greenhouses \u0026 Grow Tents","description":"\u003cdiv\u003e\n  \u003cp\u003eThe VIVOSUN Humidity Controller is a compact, reliable companion for environments that demand steady moisture. With dual-relay outputs, it can run a humidifier and a dehumidifier in tandem. Set a target humidity and a differential, and watch the unit switch automatically between humidification and dehumidification to keep the air comfortable and stable.\u003c\/p\u003e\n  \u003ch3\u003eKey design features that matter\u003c\/h3\u003e\n  \u003cp\u003eVisibility and simplicity go hand in hand here. Large dual LED screens display both the measured humidity and your set point in real time. A plug-and-play design, three control buttons, and a 5.9 ft power cord make setup flexible, whether you mount it on a wall or suspend it from a shelf.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eReliable safety alarms for high\/low humidity and sensor faults, plus compressor delay protection to shield your project and devices.\u003c\/li\u003e\n    \u003cli\u003eRugged 20A relay and 16 AWG power cord support dependable operation with reduced heat buildup.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eThe controller's sensor is ultra-sharp, with a useful range from 5% to 99% RH and an accuracy of ±3% RH. A calibration function supports long-term accuracy without complicated recalibration procedures.\u003c\/p\u003e\n  \u003ch3\u003eVersatility in action\u003c\/h3\u003e\n  \u003cp\u003eWith a 1200W maximum output, it works with most AC100-240V humidifiers, dehumidifiers, fans, and ventilation units. This makes it suitable for greenhouses, grow tents, mushroom cultivation, incubation chambers, reptile terrariums, germination areas, and even home-brewing setups.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eAutomates routine adjustments, helping you maintain consistent environmental conditions with less guesswork.\u003c\/li\u003e\n    \u003cli\u003eSupports energy-aware operation by switching modes only when needed, potentially saving electricity.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eNote: while the controller can help stabilize humidity, results depend on proper sensor placement and compatible equipment. Treat this tool as a possible aid toward your goals rather than a guarantee.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can the VIVOSUN Humidity Controller manage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports humidifier, dehumidifier, and fans up to 1200W on AC100-240V systems via dual relays that switch modes to maintain target humidity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does it include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Visual and audible alarms for high\/low humidity, sensor fault alert, compressor delay protection, and a robust 20A relay with a 16 AWG cord.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":48209302651124,"sku":"B0CZ8PQSD1","price":44.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/vivosun-humidity-controller-front-view.jpg?v=1778429579","url":"https:\/\/www.cerapatiogarden.com\/products\/vivosun-humidity-controller-1200w-dual-stage-dual-led-displays-for-greenhouses-grow-tents","provider":"Cera Garden","version":"1.0","type":"link"}