HLC Advanced HID Lighting Controller environmental-controllers one or two points Temperature

one or two points Temperature Compensation automatic from 0 to 50°C (32 to 122°F) Battery Type/Life CR2032 3V Li-Ion (1 pc

adjustable pH dead band

nitrogen assimilation

They're made of sturdy recycled polypropylene and are quick draining

and platform to keep your plants automatically watered

HLC Advanced HID Lighting Controller environmental-controllers one or two points TemperatureAdvanced HID Lamp Control High temperature shutdown with selectable delay Combines all of the HLC1, HLC2, and HLC3 functions into one unit. Selectable switch lets you choose whether to run the controller for temperature shutdown, on delay, or both. The Temp setting shuts off the outlet when chosen temperature is reached (and back on when it comes down 5 degrees). Perfect for protecting the crop in the event of overheating. Delay provides a 15 minute