Specifications:
1) range: 10ppm
2) sensitivity: 650～1000nA/ppm
3) response time: < 15s
4) linearity: -1 to -1.8 ppm
5) overgas limit: 150ppm
6) resolution: 0.05ppm
7) size: Φ32.3*16.5
8) operating life: 2years
9) storage period: 6months
10) temperature range: -30～50℃
11) humidity range: 15～90％RH