Range: 0 to 2000 PPM CO2.
Accuracy: ±100 PPM @ 22°C.
Temperature Dependence: 0.2% FS per °C Stability < 2% of FS mover life of sensor.
Pressure Dependence: 0.13% of reading per mm of Hg.
Response Time: 3 to 5 minutes for 90% step change.
Storage Temperature: -4 to 158°F (-20 to 70°C).
Power Consumption: 1.75 VA average 3.25 VA peak.
Sensor: Non-Dispersive Infrared Sensor.
Output: 0 to 10 VDC for CO2; 20K Ohm NTC Thermistor for temperature.
Weight: 0.5 lb (227 g).
Agency Approval: CE.