Controllers, Timers & Meters

Controllers are used to monitor and adjust your growing environment, some units focus on one specific parameter such as CO2 levels or the speed of a fan while more advanced all-in-one units allow to track many parameters at once all from a single point.

In this category you will find Thermometers, Hygrometers, Fan speed controllers, Light controllers, Timers (analog & digital), CO2 controllers and many others !