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

4R-PID Photoionization PID Sensor

4R-PID Photoionization PID Sensor

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

Air Quality(VOC) Sensor Read more
ZE03 Electrochemical H2 Gas Sensor Module

ZE03 Electrochemical H2 Gas Sensor Module

ZE03 is a general-purpose and high-performance electrochemical module. It uses three electrodes, electrochemical gas sensor and high-performance micro-processor. By installing different gas sensor, t

H2 sensor Read more
ME4-NH3 Ammonia Gas Sensor

ME4-NH3 Ammonia Gas Sensor

Winsen Electronics, as a professional gas sensor manufacturer, produce electrochemical ammonia sensor, NH3 sensor for industrial use, using electrochemical working principle.

Toxic gas sensor Read more
ZS03 Temperature and Humidity Sensor Module

ZS03 Temperature and Humidity Sensor Module

ZS03 temperature and humidity sensor module, is digital type of temperature and humidity sensor. It employs polymer resistance-type moisture sensor and NTC, and connects to a 8-byte SCM with good per

Humidity sensor Read more


Winsen Electronics, research and produce air quality monitoring gas sensor for home and office air cleaners, and fresh air system.
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 monoxide sensor, VOC sensor, NO2 sensor and temperature and humidity sensor. It can accurately measure the concentration of various gases in the air, with UART (TTL level) communication interface. 
Winsen Electronics, as a professional gas sensing solution provider with over 30 years gas sensor manufacture experience, offers semiconductor gas sensor for CO & Methane use.
Winsen Electronics, manufacture original and new smoke gas sensor, propane gas sensor with long lifespan and low price, for domestic gas leakage alarm and flammable gas alarm use.
ZP05 adopts thick film semiconductor sensor, which is designed for vehicle-mounted fuel gas leak alarm. It has the basic functions of vehicle-mounted flue gas leak alarm: electric power light, fault lamp, alarm light, output signal of working state; It can be installed respectively in the different positions of the vehicle, reducing the development period and guaranteeing high accurate detection.