++注：具体量程可根据用户需要设定++气体名称测量下限测量量程O20.01%Vol.0-1%Vol.,0-99%Vol.CO40ppm40ppm0-8000ppm,0-99%Vol.CO220ppm20ppm0-2000ppm
| ++ 注：具体量程可根据用户需要设定 ++ | ||
| 气体名称 | 测量下限 | 测量量程 |
| O2 | 0.01 % Vol. | 0-1% Vol.,0-99% Vol. |
| CO | 40 ppm | 40 ppm 0-8000 ppm,0-99% Vol. |
| CO2 | 20 ppm | 20 ppm 0-2000 ppm，0-99% Vol. |
| H2O | 0.03 ppm | 0.03 ppm 0-3 ppm,0-70% Vol. |
| H2S | 2 ppm | 2 ppm 0-200 ppm,0-30% Vol. |
| HF | 0.01 ppm | 0.01 ppm 0-1 ppm,0-1000 ppm |
| HCl | 0.01 ppm | 0.01 ppm 0-7 ppm,0-8000 ppm |
| HCN | 0.2 ppm | 0.2 ppm 0-20 ppm,0-1% Vol. |
| NH3 | 0.1 ppm | 0.1 ppm 0-10 ppm,0-1% Vol. |
| CH4 | 10 ppm | 10 ppm 0-200 ppm,0-10% Vol |
| C2H2 | 0.1 ppm | 0.1 ppm 0-10 ppm，0-70% Vol. |
| C2H4 | 1.0 ppm | 1.0 ppm 0-100 ppm，0-70% Vol. |
