DFRobot Gravity: I2C Oxygen / O2 Sensor

An oxygen / O2 sensor module that can be calibrated quickly. It can be widely applied to fields like portable device, air quality monitoring device, and industries, mines, warehouses and other spaces where air is not easy to circulate.

How An Electrochemical Oxygen Sensor Works - Gravity: O2 Sensor (Calibrated) - I2C & UART - SEN0465

DFRobot Gravity MEMS Gas CO Alcohol NO2 NH3 concentration detection Sensor MiCS-4514 chip I2C for Arduino ESP32 Raspberry Pi - AliExpress

Oxygen Sensor I2C Gravity by DFRobot Philippines

Gravity Analog Dissolved Oxygen Sensor / Meter Kit For Arduino - RobotShop

Gravity: I2C Oxygen Sensor Compatible with Esp32 (0-25% Vol), High Sensitivity High Stablility High Anti-Interference

DFRobot Gravity: I2C Oxygen / O2 Sensor

Gravity: I2C Oxygen Sensor Compatible with Esp32 (0-25% Vol), High Sensitivity High Stablility High Anti-Interference

Gravity CO Sensor (Calibrated) - I2C & UART - RobotShop

Detects oxygen concentration. Offers high stability and high sensitivity. Strong anti-interference ability. Adopts the electrochemical principle. Supports three output modes: analog, I2C, and UART. The Gravity O2 Sensor (Calibrated) - I2C and UART is a sensor that detects oxygen concentration and supports three output modes: analog, I2C, and UART.

Gravity: Factory Calibrated Electrochemical Oxygen / O2 Sensor (0-25%Vol, I2C & UART) SEN0465

D.O. Meter using Analog Dissolved Oxygen Sensor & Arduino

DFRobot Gravity Lab Grade Analog Dissolved Oxygen Sensor / Meter Kit For Arduino - Robotools

Gravity: I2C Oxygen Sensor — Arduino Online Shop

DFRobot: SEN0237 Gravity Lab Grade Analog Dissolved Oxygen Sensor / Me

Gravity: Electrochemical Ozone Sensor (0-10 ppm, I2C) - DFRobot