Fixed Hydrogen H2 gas detector with 4~20mA singal output

Portable Ozone O3 gas detector with diffusion sampling

Portable CH2O gas detector

Fixed fumigation PH3 gas monitorwith 4~20mA singal output

Fixed CH2O gas monitor with 4~20mA singal output

Fixed Ozone O3 gas monitor with 4~20mA singal output

Fixed Infrared Carbon dioxide CO2 gas detector with 4~20mA singal output

Ammonia NH3 gas monitor for poultry house

Portable fumigation PH3 gas detector with internal pump

Portable C2H4O ETO gas detector with internal pump

Portable fumigation CH3Br gas detector with inner pump

CH3Br gas detector for fumigation