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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
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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

ZE25-O3 Ozone Sensor/ O3 Gas Sensor Module

ZE25-O3 Ozone Sensor/ O3 Gas Sensor Module

 ZE25-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

O3 gas sensor Read more
ZP04 Combustible Gas Detection Module

ZP04 Combustible Gas Detection Module

ZP04 adopts plat surfaced semiconductor sensor, which has basic functions of household gas leak alarm, electric power light, warm-up light, fault lamp, output signal of alarm lamp; buzzer, relay, out

Combustible Sensor Read more
GM-602B MEMS H2S Hydrogen Sulfide Gas Sensor

GM-602B MEMS H2S Hydrogen Sulfide Gas Sensor

Winsen Electronics produces MEMS H2S gas sensor for Portable and fixed type hydrogen sulfide monitor, and H2S detector.

MEMS gas sensor Read more
MC113C Catalytic Flammable Gas Sensor/C3H8 Sensor/Methane Gas Sensor

MC113C Catalytic Flammable Gas Sensor/C3H8 Sensor/Methane Gas Sensor

Winsen Electronics, MC113 adopts catalytic combustion principle, and detects natural gas CH4, LPG C3H8, CO and alkanes.

Combustible Sensor Read more


Winsen Electronics, as a professional gas sensor manufacturer, produce carbon monoxide sensor, industrial CO sensor, using fuel cell / electrochemical working principle.
4R-PID is a high-performance photoionization PID sensor. It has the characteristics of high sensitivity, wide detection range and wide spectrum. It can detect thousands of volatile organic compounds (VOCs) and some inorganic vapors in different application fields. The detection range starts from 1ppb and is up to 10000 ppm, with extremely fast response speed and high resolution. It can be used in kinds of portable and fixed instruments and various of analytical instruments. 
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).