Description Gravity Analog Oxygen Sensor/ DO Meter Kit for Microcontrollers

This is the Gravity: Analog Oxygen Sensor/ DO Meter Kit for Microcontrollers from DFRobot. This analog oxygen sensor measures the oxygen content in water. This helps to monitor water quality. Ideal for aquaculture, environmental monitoring and scientific research. The sensor uses a galvanic probe that is ready to use immediately. No polarization time is required. The membrane cap and filling solution are replaceable. This reduces maintenance costs and extends the lifespan. The signal converter operates at 3.3V to 5.5V and is compatible with Arduino, Raspberry Pi and ESP32. The Gravity interface makes installation easy. Plug in and start measuring immediately.