Winsen ZE12A-NO2 Electrochemical Gas Sensor Module - DAC & UART Output
The Winsen ZE12A-NO2 is an electrochemical gas sensor module designed for atmospheric monitoring, capable of detecting CO, H2S, NO2, SO2, and O3. It provides dual digital (UART) and analog (DAC) voltage outputs for easy integration with microcontrollers (Arduino, Raspberry Pi, ESP32) and data acquisition systems.
Features
- Electrochemical sensing for CO, H2S, NO2, SO2, and O3 gases
- Dual output: UART digital interface and analog DAC voltage signal
- High resolution ≤10 ppb for precise atmospheric monitoring
- Built-in temperature sensor for automatic compensation
- Low power consumption and long operational lifespan
Out of stock
The Winsen ZE12A-NO2 module employs mature electrochemical sensing cells to detect specific toxic and pollutant gases with high selectivity and stability. Its sophisticated signal conditioning circuitry provides both a direct analog voltage output and a calibrated digital UART interface, simplifying calibration and system integration.
Designed for continuous environmental monitoring, the module features excellent anti-interference capability and a built-in temperature sensor to ensure measurement accuracy across varying ambient conditions. Its compact form factor and dual-output design make it suitable for both portable instruments and fixed monitoring stations.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 12 × 8 × 4 cm |
