S-4 Sensor 2,000 ppm

Create the optimal conditions in your greenhouse with the smart S-4 Sensor 2,000 ppm from TechGrow. 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 2,000 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 2,000 ppm is suitable for all TechGrow controllers and adjustable in steps of 10 ppm.

Characteristics

• Measure the CO ₂ concentration, relative humidity and temperature
• Highly accurate CO ₂ measurement by NDIR sensor (non-dispersive infrared sensor)
• Detects light thanks to the built-in light sensor
• Allows automatic switching between day and night mode
• Possibility to manually set the built-in light sensor to day mode, for a continuous day program
• Manual calibration & test
• Calibration with calibration gas by TechGrow
• Measuring range: 0 - 2,000 ppm
• Adjustable in steps of 10 ppm
• Temperature range: - 40 ° C to 100 ° C
• Take a measurement every second
• 1 UTP port

Compatible with all TechGrow controllers