![Dissolved Oxygen Sensor](https://d27wgn5g4t3wja.cloudfront.net/img/b68b57f1-f9e5-4833-8e17-5bf812d2e58f/258516.png)
Dissolved Oxygen Sensor
Dissolved oxygen sensors measure the amount of oxygen present in a medium, typically water. The sensors generate signals proportional to the amount of oxygen present, which are then transmitted to dataloggers. Dissolved oxygen is a critical parameter in many aquacultural applications, playing a key role in determining when aerators should be started.