Achieve optimal conditions in your greenhouse with the smart S-4 Sensor 2,000 ppm from TechGrow. This all-in-one sensor measures the CO2 concentration, relative humidity and temperature in your room, and detects light.
The built-in light sensor enables automatic switching between day and night mode. If desired, you can manually set the light sensor to a non-stop day mode by means of a DIP switch.
The S-4 Sensor 2,000 ppm has a manual calibration function that allows you to calibrate the CO2 sensor in fresh air at 400 ppm, if necessary (this calibration menu can only be accessed via a CO2 controller). To prevent unwanted calibration, the sensor is equipped with an extra DIP switch.
The S-4 Sensor 2,000 ppm is compatible with all TechGrow controllers, and adjustable in steps of 10 ppm.
- Measures CO2 concentration, relative humidity and temperature in your room
- Very accurate measurement by the NDIR sensor (non dispersive infrared sensor)
- Detects light through the built-in light sensor
- Enables automatic switching between day and night mode
- Possibility to manually set the built-in light sensor to a non-stop day mode
- Manual calibration & test CO2 sensor
- Calibration with calibration gas (only by TechGrow)
- Measurement range: 0 2,000 ppm
- Adjustable in steps of 10 ppm
- Temperature range: - 40 °C to 100 °C
- Rate of measurement: every second
- 1 UTP port
- Compatible with all TechGrow controllers
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.