Titan Controls Eos 2 - Digital Humidity ControllerControl Grow Room Humidity With The Titan Controls Eos 2 The Titan Controls Eos 2 is one of the best ways to manage your humidity equipment in the grow room. Whether you are operating a dehumidifier, a humidifier, or both, this reliable, intuitive device will make dialing in your grow room environment a breeze! This digital humidity controller can be used to activate your devices, and uses a premium 15 foot humidity sensor, along with photocell