CO2 Measurement Range: 0-5000ppm
Digital Signal output RS485 2-Wire output (Modbus protocol)
Working Voltage 10-30VDC
Power consumption < 0.4w
CO2 Accuracy ±40ppm +3%FS (25°C)
Working Environment -10-+50°C , 0-80%RH
Stability <1% Signal / Year
Response time ≤90s with 90% step change