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S-4 Sensor 10,000 ppm
With the S-4 Sensor 10,000 ppm from TechGrow you create the optimal conditions in rooms with a high CO 2 value, such as engine rooms. This all-in-one sensor measures the CO 2 concentration, relative humidity and temperature in your room, and detects light.
The built-in light sensor provides automatic switching between day and night mode. If desired, you can manually set the light sensor to day mode by means of a DIP switch, so that the day program is continuously active.
In addition, the S-4 Sensor 10,000 ppm is equipped with a manual calibration function that allows you to calibrate the CO 2 sensor itself in fresh air at 400 ppm if necessary (this calibration menu can only be accessed via a CO 2 controller). To prevent unwanted calibration, the sensor is equipped with an additional DIP switch.
The S-4 Sensor 10,000 ppm is only suitable for the T-1 and T-2 Pro CO 2 Controllers, and can be set in steps of 50 ppm.