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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

RD-624 Pyroelectric Infrared Sensor

RD-624 Pyroelectric Infrared Sensor

Pyroelectric Infrared Sensor detects the infrared radiation by using the temperature-dependent feature. It suppresses the interference caused by temperature change, adopts the method of dual sensing

PIR Sensor Read more
ZPHS01B Multi-in-one Air Quality Monitoring Sensor Module

ZPHS01B Multi-in-one Air Quality Monitoring Sensor Module

ZPHS01B is a multi-in-one air quality module, integrating laser dust sensor, infrared carbon dioxide sensor, electrochemical formaldehyde sensor, electrochemical ozone sensor, electrochemical carbon

CO2 sensor Read more
MC112/MC112C/MC112D Catalytic Flammable Gas Sensor

MC112/MC112C/MC112D Catalytic Flammable Gas Sensor

Winsen Electronics, MC114 flammable gas sensor, adopts catalytic combustion principle, and detects natural gas CH4, LPG C3H8, CO and alkanes.

Combustible Sensor Read more
MQ131 High Concentration Ozone Gas Sensor

MQ131 High Concentration Ozone Gas Sensor

Winsen Electronics, as a professional gas sensing solution provider with over 30 years gas sensor manufacture experience, offers Ozone O3 gas sensor.

O3 gas sensor Read more


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.
ZH03 Laser Dust sensor module is a common type, small size sensor, using laser scattering principle to detect the dust particles in air, with good selectivity and stability. It is easy to use, with UART output & analog output.