CO2 Monitor

The Carbon Dioxide (CO2) Monitor is designed for air quality control and health control by measuring Carbon Dioxde (CO2) level in areas where it needs to be monitored, such as factories, schools, offices, transportation lines and so on.The measured CO2  value in ppm (parts-per-million) will be displayed on the LCD with three states indication: Good (0 to 800 ppm), Normal (800 to 1200 ppm), Poor (>1200ppm). An acoustic alarm sounds when then CO2  level is exceeding the define level. It can store upto 32000 Data.• Sensing Method : NDIR (non-dispersive infrared) CO2  sensor• Measurement Ranges : 0 to 9,999ppm CO2  sensor• Resolution : 1ppm• CO2  Accuracy : ±75 ppm ±5% of reading• Temperature : -5°C to 50°C (23°F to 122°F)• Resolution : 0.1°C/°F• Temperature Accuracy : ±1°C• Humidity : 0.1 to 90%RH• Resolution : 0.1%RH• Humidity Accuracy : ±5%• Display : Date and Time• Max/Min CO2  value display function• Data Record Function• Display Sampling Interval : 2 seconds  recording interval 1s - 12h• Overload Instructions : “OL”• Power Adapter : Input AC 110V~220V Output DC 6.0V• Rechargeable Battery : 3.7V 1400mA• Operating Environment : -5°C to 50°C (23°F to 122°F) at <90%RH• Storage Temperature : -5°C to 50°C (23°F to 122°F) at <90%RH