CO2 Monitor with Data Logger

Features 1. Real-time monitoring carbon dioxide ( CO2) measurements during 0ppm to 20, 000ppm range 2. Optional real-time monitoring temperature from -20 to 60 and relative humidity from 0 to 100% RH 3. Non-dispersive infrared ( NDIR) CO2 sensor with self calibration, 15 years lifetime 4. The 3-LED indicator lights indicate three CO2 measured ranges 5. LED lights brightness adjustable 6. Provide 1X0~ 10VDC output for alternative linear , CO2 measurement and PID control output 7. Provide 1X On/ Off dry contact output to control alternative a ventilator and a CO2 generator 8. An internal data logger is used to record CO2 measurements as well as optional temperature and RH% measurements. 9. With super large capability memorizer, it can save data of up to 115 days 10. Provide the software to preset the sampling time, read and record CO2/ temperature& RH levels on PC 11. Post the data from the internal memorizer by any USB disk, and copy the data to a PC Application Used in schools, kindergartens, office buildings, greenhouses and so on.