This CO2 Sensor provides accurate carbon-dioxide monitoring with an output range of 0–40,000 ppm and a measurement range of 400–2000 ppm. It delivers high precision with an accuracy of ±50 ppm, making it ideal for indoor air-quality control, ventilation systems, HVAC, smart buildings, and industrial environments. Powered by 12–24V DC, the sensor offers reliable performance and easy integration with automation and monitoring systems.