Winsen Electronics offer a range of gas sensors and modules used extensively in consumer, automotive, medical, industrial and smart building products. Established in 2003, Winsen has grown to become a major supplier of sensors to over 100 countries.

Winsen Product Categories
Consumer Safety
- Flammable gas
- Carbon Monoxide
Environmental Sensors
- Carbon Dioxide
- Alcohol
- VOC, Formaldehyde
- Particles
- Ozon, Refrigerant
- Humidity
Pressure Sensor
- Ceramic Pressure Sensor & Transmitter
- Isolation Film Pressure Sensor & Transmitter
- Level Transmitter, MEMS Plastic
Industrial Safety
- Flammable Gas
- Toxic Gas
- O2, CO2
- Smart Modules
- 4 in 1 Industrial Gas Module
- Atmosphere Monitoring
- Smart buildings
Green Energy & Automotive
- Energy Safety
- Automotive Electronics
Medical & Health
- Oxygen, Breath Test & MED Series
Infrared Photoconductive Sensor
- Flame Sensor
IR Pyroelectric & Thermopile Sensor
- Analog & Digital PIR Sensor
- Thermopile Sensor
- IC Chip & Fresnel Lens
Flow Sensor
- Thermal Mass Gas Flow Sensor
Water Quality Sensor & Module
- Dissolved Oxygen, PH, ORP
- Conductivity, TDS, Residual Chlorine, NH3-N

MH-Infrared
Gas Sensor

ME-Electrochemical Gas Sensor

MC-Catalytic
Gas Sensor

GM-MEMS
Gas Sensor

MQ/MP-Semiconductor
Gas Sensor

Temperature &
Humidity Sensor

IR Thermopile
Sensor

Pyroelectric Infrared
Sensor

Pyroelectric Flame
Sensor

MG-Solid Electrolyte
Gas Sensor

Dust/Particulate
Matter Sensor

MD-Thermal Conductive
Gas Sensor

Flow Sensor

Pressure Sensor
