Winsen MED-2CO Electrochemical Carbon Monoxide Sensor - 0-200ppm Range
The Winsen MED-2CO is an electrochemical carbon monoxide (CO) sensor module designed for integration into air quality monitors, safety alarms, and portable detection devices. It provides a linear current output proportional to CO concentration, compatible with microcontroller ADCs for use with Arduino, Raspberry Pi, and industrial PLC systems.
Features
- Electrochemical fuel cell sensing principle for direct CO measurement
- Measurement range of 0 to 200 ppm carbon monoxide
- High sensitivity: (200 ± 65) nA per ppm
- Fast response time (T90) of less than 30 seconds
- Low power consumption and excellent long-term stability
Out of stock
The Winsen MED-2CO sensor utilizes an advanced electrochemical fuel cell principle to detect carbon monoxide. The sensing mechanism involves redox reactions between CO and oxygen at the working and counter electrodes, generating a current directly proportional to the gas concentration as per Faraday’s law. This analog current output allows for precise quantification of ambient CO levels.
Engineered for reliability, the sensor features a robust design with high selectivity, minimizing interference from other common gases. Its low power requirement and stable performance over extended periods make it suitable for continuous monitoring applications in both commercial and industrial safety systems.
Additional Information
| Weight | 0.013 kg |
|---|---|
| Dimensions | 5 × 4 × 3 cm |














