That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Medical device maker Nonin showed off a new smartphone-connected product, a regional oximeter, at Medica in Dusseldorf, Germany. Regional oximetry, also called cerebral oximetry or rSO2, is a form of ...

However, navigating the market can be difficult, as many devices look similar but differ significantly in comfort, sensor reliability, app quality, and reporting features. Even after choosing a ...