Sensor Type: This advanced photoelectric CO2 sensor ensures precise detection of carbon dioxide levels, enhancing environmental monitoring and control systems. Measuring Range: Engineered to capture a wide range of carbon dioxide concentrations, this sensor provides reliable data for various applications, from industrial to environmental. Sensitivity and Resolution: High sensitivity coupled with fine resolution allows for accurate detection of minute changes in CO2 levels, crucial for maintaining optimal air quality. Origin and OEM Information: Proudly manufactured in Mainland China, this sensor is available for OEM integration, offering flexibility for developers and manufacturers. Safety and Standards: Free from high-concern chemicals, our dual channel infrared CO2 sensor meets rigorous safety standards, ensuring peace of mind for users. Model: C8D Dual-channel CO2 sensor Measuring range: 0-5000ppm Communication: UART/PWM Note :Product parameters are detailed in the image. Color: Silver Material: Electronic Component Package Contents: 1*CO2 concentration detection module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.