Measurement method: NDIR

Range: CO_2:0~5000ppm up to 0~10%vol

Working voltage: 3.5~6 VDC

Working current: 75~80mA

Output voltage: 0.4~2 VDC

Resolution: Measurement range: 0~5000ppm, resolution is 10ppm

          Measurement range: 0~10%vol, resolution is 0.01%

Max error: For range 0~0.5%, ≤+ 0.1%

          For range > 0.5%, ≤+ 0.05%+5% of reading

Warm-up: 30s

Response  time T₉₀ :< 25s at 20⁰C

Zero repeatability: + 1%FS (20⁰C)

Zero drift: 1%/month

Digital signal format: RS232 Data bit: 8; Stop bit: 1; Check bit: null; baud: 9600bps

Working temperature:–20⁰C~55⁰C

Dimensions: ￠20X19mm(except pin)

Output pin: 5 pins

Lifespan: >5 years