SN121-AN Air Quality Sensor

Product detailed description

Features of SN121-AN:

• Measures CO₂ concentration (NDIR principle)
• LED air quality indication (automatically dims at night)
• Analog output 0 – 10 V
• Automatic calibration during operation
• Long-term stability and lifespan >10 years
• BOOST mode
• Option to shift the output curve for higher comfort 

Advantages of the SN121-AN sensor:

• Automatically monitors indoor air quality
• Ensures optimal ventilation according to actual need
• Saves energy – ventilates only when necessary
• Contributes to a healthier and more pleasant indoor environment
• Increases comfort – no unnecessary draughts or dry air