best pulse oximeters

The Best Pulse Oximeters of 2021 to Monitor Your Health

Pulse oximeters are used to monitor your blood oxygen levels and heart rate. While the most popular at-home pulse oximeter is a device that rests on your fingertip, there are also devices that can detect your vitals from your wrist, earlobe, or toe. When using a pulse oximeter, light wavelengths are transmitted and received through …

The Best Pulse Oximeters of 2021 to Monitor Your Health Read More »