Our products line includes:
Gas sensor and module:

Detected gases:

Carbon Dioxide gas (CO2);
Oxygen (O2);
Ozone (O3);
Alcohol(C2H5OH);
Air Quality: TVOC,ETO;
Smoke sensor;
combustible gases such as methane(CH4),propane(C3H8),butane(C4H10),Hydrogen(H2)
Toxic gases:CO,H2S,NH3,HCL,SO2,NO2,CL2...etc.

Gas sensor type:

Semiconductor type;
Infrared(NDIR)type;
Flat surfaced type Semiconductor Sensor;
Electrochemical(fuel cell)type;
Catalytic;
Solid electrolyte type;
Thermal type;

Hot wire type.

PIR sensor
Flow sensor
Humidity sensor
Pressure sensor
Think film circuit

Our products sell well in the market and can be widely used in Industrial combustible gas detection for the excellent performance.
WINSEN pays attention to quality control and focuses on R&D. We are committed to the R&D of new gas sensor technology. We also have established wide cooperation with advanced researching institutes in China. This would be a new chance for our future development.
Our goal is "to become your first choice in the gas sensing field, to supply favorable gas sensing solutions to you".

Winsen - Model ZH03B - PM2.5 - Particles Dust Sensor Brochure