OC-F08 Fixed gas detector Ethanol C2H5OH

OC-904 Portable Carbon Monoxide CO gas detector

OC-905 Portable Arsenic Hydride AsH3 gas detector with inner pump

Arsenic Hydride (AsH3) OC-904 Portable gas detector

Chlorine Dioxide ClO2 OC-904 Portable gas detector

OC-F08 Fixed gas detector Chlorine Dioxide (ClO2)

OC-905 Portable Methyl Mercaptan CH4S gas detector with inner pump

OC-905 Portable Chlorine Dioxide ClO2 gas detector with inner pump

OC-F08 Fixed Methyl mercaptan CH4S gas detector with 4~20mA signal output

OC-F08 Fixed Argon Ar gas detector with audible-visual alarm

OC-F08 Fixed Arsine AsH3 gas detector

OC-905 Portable Argon Ar gas detector with inner pump