A normal blood oxygen level reading for a typical adult should be between 95% and 100% SpO2. Ferrante recommends buying a pulse oximeter that also displays either waves or lines because this ...

The last time you were in the emergency room after a horrible accident involving a PVC pressure vessel, a nurse probably clipped a device called a pulse oximeter onto one of your remaining fingers.

A pulse oximeter is a small device that typically clips on to your finger, toe, or earlobe to measure oxygen levels in the blood. Pulse oximetry is a quick and easy way to determine how well ...