Features: Experience precise air quality monitoring with the MHZ14A NDIR Carbon CO2 Sensors Module, offering accuracy of 50ppm±3%, ensuring reliable and consistent CO2 measurements. This advanced CO2 sensors features high sensitivity, rapidly response, and robusts stability, complemented by temperature compensation for enhances performances in various environment. Suitable for environmental agencies, indoor air quality specialists, and greenhouses agriculturists who require accurate CO2 level assessments as part of their professional toolkit. The MHZ14A is perfect for use in offices, schools, hospitals, factories, and greenhouses, aiding in real time CO2 concentration control to improve indoor air quality. With its versatility output modes including UART, analogs voltages signal, and PWM, this CO2 sensors module integrates seamlessly into your existing air management systems. Specifications: Component:Plastic Size:Approx.3.5x1.5x5.7cm/1.38x0.59x2.24inch Accuracy:50ppm±3% Ranges:0_5000ppm Model:MHZ14A Package Includes: 1pc CO2 Detection Module note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.