about image

Winsen Electronics Technology

Zhengzhou Winsen Electronics Technology Co., Ltd. is one of the professional manufacturers specialized in the R&D and mass production of gas sensor and module, and other sensors as PIR sensor, flow sensor, humidity sensor, instrument and equipment for gas sensors.

  • Gas sensor and module
  • PIR sensor
  • Flow sensor
  • Humidity sensor
Get Started

Our Advantages


Annually supplying over 15,000,000pcs gas sensor & modules worldwide


Chinese Stock market listed company since 2009


15 production lines; over 400 sets of production and detection equipment; over 30000m2 factory.

Latest blog Posts

MP503 Air-Quality Gas Sensor

MP503 Air-Quality Gas Sensor

Winsen Electronics, research and produce air quality monitoring gas sensor for home and office air cleaners, and fresh air system.

Air Quality(VOC) Sensor Read more
Electrochemical Sensor ME3-CL2

Electrochemical Sensor ME3-CL2

Winsen Electronics, as a professional gas sensing solution provider, produce and sell CL2/ chlorine gas sensor for industrial use.

Toxic gas sensor Read more
F1013 Micro Flow Sensor

F1013 Micro Flow Sensor

Winsen Electronics produces F1013 micro flow sensor, adopting thermodynamic principle to detect the gas flow.

Gas flow sensor Read more
ME2-O2-Ф20 Oxygen Sensor

ME2-O2-Ф20 Oxygen Sensor

Winsen Electronics produce oxygen gas sensor, O2 sensor, adopting fuel cell working principle.

O2 sensor Read more


Winsen Electronics, produces sulphur dioxide/SO2 gas sensor, by measuring current based on the electrochemical principle, for industrial use.
ZPH01 dust sensor and VOC sensor integrates mature VOC detection technology and advanced PM2.5 detection technology to detect VOC and PM2.5 at the same time. The VOC sensor in this module has high sensitivity to formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol, cigarette smoke, essence and other organic vapors.PM2.5 detection adopts particle counting principle to detect the particles (diameter ≥1μm).
ZE27-O3 is a general-purpose and miniaturization electrochemical ozone detection module. It utilizes electrochemical principle to detect ozone in air which makes the module with high selectivity and stability.
Winsen Electronics, manufacture original and new LPG gas sensor, CH4 Sensor, and C3H8 Gas Sensor with long lifespan and low price for domestic gas leakage alarm.