. . .Next GenerationTechnology TodayTemperature/Humidity Sensor (replacement sensor probe for Evolution Digital Fan Speed Controller)The Evolution sensor probe should be suspended from a suitable hanging point so as to be preferably around level with the plant tops in your growing area.The sensor probe is a sensitive piece of equipment and should be handled with care.Under no circumstance should the sensor probe be submersed in water.Full 1 year warrantyNotes:The sensor is supplied with a 5M cable and plugs into the small telephone type socket.Fan speed controller is compatible with the Evolution CO2 Controller.Click on graphic for larger imageOverview:Related ProductsPowerStar ProTemperature&Humidity Sensor(replacement probe) for theEvolution Digital Fan SpeedController.Set up GuideSet up Guide for Digital Fan Speed Controller and CO2ControllersProduct Feature AreaUser GuideUser Guide