The Figaro 5,000ppm CO2 sensor is designed to provide up to 5,000pm measurement for use in ventilation, HVAC, and indoor air quality applications. Features High Accuracy and Low Power Consumption Includes both UART and I2C digital interface Easy integration into OEM products Absolute measurement via dual sensors Models FG-010 Sensor Only – for integration into high-volume OEM products. CM-20121 Development Kit – Easy to use, simply plug the sensor module into your PC via USB. Use our free GasLab® software to measure and graph carbon dioxide or for data logging. Specifications CO2 Sensing Method: Non-dispersive infrared (NDIR) Diffusion method Measurement Range: 300-5,000ppm Measurement Interval: 2 seconds Accuracy: ± (50 ppm + 3% of reading) @ STP Pressure Dependence: 1% of reading per kPa @STP Response Time (T90): 2 minutes (diffusion) Operating Conditions: 0°C to 50°C, 0 to 85% RH, non-condensing Storage Conditions: -30°C to 70°C, ~85% RH, non-condensing Electrical / Mechanical Power Input: 4.75 to 5.25VDC Peak Current: 60mA Average Current: 10mA Interface: UART (Serial), I2C or Analog PWM Dimensions: 32 x 17 x 7.4mm (L x W x H) Weight: 3g Warranty 90 days - See CO2Meter Terms and Conditions. Data Sheet (pdf) Manual (pdf) Free Easy-to-use GasLab® Software This device uses GasLab® software for setup, calibration, data logging, and real-time data analysis. GasLab® makes it easy to export data into a .CSV file that can be imported into any industry-standard software or spreadsheet. GasLab® runs on Windows XP or higher, and is free to use with our products. Accessories Probe Enclosure for Development Kits and Hydrophobic Filter Option