Hellion Co2 Sensor suits LM3 Master LED controller
Co2 Sensor and Y cable for connecting to the Hellion LM3 Master LED grow light controller. Simple to install via the Y cable making grow room Co2 readings possible via your Master controller.
Co2 Sensor and Y cable for connecting to the Hellion LM3 Master LED grow light controller. Simple to install via the Y cable making grow room Co2 readings possible via your Master controller.