Description
Digital CO₂ Controller is an easy-to-use controller to measure and maintain CO₂ levels in your greenhouse or grow room: a large digital LCD screen where you can read real-time ppm levels, day, hour, minutes, alarms, etc This screen is divided into areas that make it much easier and faster to locate the reading of the parameters.
Center: you can mark the CO₂ levels you want in the room
Zone: hysteresis or dead band
It has an external probe (ppm), with a 4.5 meter cable, and a photocell to activate the controller during the day, since it is not necessary at night. It has a fuse that protects the controller. Calibrate the controller easily and quickly, just by pressing the enabled button on the probe for 3 seconds, placing it outside so that it starts from 400-450 ppm. After 15 minutes you will have the controller ready.
You can change the probes, to have the controller as precise as the first day.
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