DFRobot Gravity Electrochemical O2 Sensor 0–100% I2C
The DFRobot Gravity Electrochemical O2 Sensor provides a 0-100% volume measurement range with I2C digital output, designed for seamless integration with Arduino, ESP32, Raspberry Pi, and other 3.3V/5V logic microcontrollers for precise environmental oxygen concentration monitoring.
Features
- 0-100% Volume oxygen concentration measurement range.
- I2C, UART, and analog voltage output interfaces for flexible system integration.
- Built-in calibration algorithm supports single-point or two-point calibration for accuracy.
- Based on a robust electrochemical sensing principle with high stability and sensitivity.
- Gravity interface and provided sample code enable rapid prototyping and deployment.
Out of stock
This sensor utilizes an original AO2 CiTiceL electrochemical oxygen sensor probe, offering a full-scale 0-100%Vol measurement range. The electrochemical principle ensures strong anti-interference capability, high sensitivity, and a typical service life exceeding two years in air. The onboard signal conditioning circuitry digitizes the sensor output and provides multiple interface options.
Designed for durability, the sensor operates across a wide temperature range of -20°C to +50°C and 0-99% relative humidity (non-condensing). Its compact form factor and standard Gravity connector simplify integration into environmental monitoring systems, oxygen generators, and combustion analysis applications.
Additional Information
| Weight | 0.115 kg |
|---|---|
| Dimensions | 3.2 × 2.7 cm |
