The (033-9-0027) K33 ICB CO2 sensor (formerly known as the SE-0026) is designed to measure up to 30% carbon dioxide in real time in biological or scientific applications where artificially high levels of CO2 are maintained in an enclosed apparatus. Features Long-life NDIR CO2 Sampling Sensor Easy communication using industry standard I/O Little interference or cross sensitivity from NO2 below and CO above Properly configured, can take a sample containing almost 100% humidity Models CM-0027 K33 ICB 30% CO2 Sensor Development Kit - Easy to use, simply plug the sensor module into your PC via USB. The Devkit includes a K33 ICB sensor with pre-soldered connectors that provide power and connectivity. Use it for evaluation, rapid application development or for experiments. Uses our free GasLab® software to measure and graph carbon dioxide, to configure the sensor or for data logging. 033-9-0027: K33 ICB 30% CO2 Sensor Only - for integration into high-volume OEM products. Contact us directly for wholesale pricing on large quantities of this sensor. For higher accuracy 10% CO2 model click here. Specifications Measurement Range: 0 – 300,000 ppm (0-30%) CO2 Measurement: non-dispersive infrared (NDIR) Response Time: 15 years Maintenance Interval: no maintenance required Self-Diagnostics: complete function check of the sensor module on startup Sensor Electrical / Mechanical Power Input: 5-14 VDC Current Consumption: 40 mA average Max Current: 250 mA Dimensions: 2.0 × 2.25 × 0.62 inches Development Kit Includes 6’ (1.8m) USB -UART bridge cable (non-standard) 6VDC universal wall power supply with connector for sensor 120/240 VAC 50/60 Hz 4x AA battery pack w/ connector for sensor Warranty 90 days - See CO2Meter Terms and Conditions Documents Data Sheet (pdf) Manual (pdf) Senseair ISO Certification (pdf) Communication Protocols Manuals (pdf) Sensor Calibration Procedure (pdf) 10% vs 30% ICB Sensor Accuracy Comparison (pdf) Case Studies Emission Reduction in Diesel Engines Tested with K-33 CO2 Sensor 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 Sample Draw Pump Kit - includes pump, hose, filters USB Extension Cable - extend USB cable 16 ft. (5m) Probe Enclosure for Development Kits with hydrophobic filters.