价格:未填
起订:1
发货:3天内

发送询价

气体名称 测量下限 测量量程 O2 0.01%VOL 0-1% Vol., 0-100% Vol. CO 40PPM 0-8000 ppm, 0-100% Vol. CO2 20PPM 0-2000 ppm ， 0-100% Vol. H2O 0.1PPM 0-100 ppm, 0-100% Vol. H2S 2PPM 0-200 ppm,0-100% Vol. HF 0.01PPM 0-1 ppm,0-50% Vol. HCI 0.01PPM 0-7 ppm,0-50% Vol. HCN 0.2PPM 0-20 ppm,0-1% Vol. NH3 0.1PPM 0-10 ppm,0-100% Vol. CH4 10PPM 0-100 ppm ,0-100% Vol. C2H2 0.1PPM 0-100 ppm ，0-100% Vol. C2H4 1.0PPM 0-100 ppm ，0-100% Vol.                                     注：具体量程可根据用户需要设定