A normal blood oxygen level reading for a typical adult should be between 95% and 100% SpO2. Ferrante recommends buying a pulse oximeter that ... in the low 90% SpO2 range and your symptoms ...

You measure blood oxygen, also called oxygen saturation, with a pulse oximeter. It's a small device ... A typical blood oxygen level for a healthy person ranges between 95% and 100%.

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.

If you wish to save your time and want a list of reliable pulse oximeters, you can go to our list of best pulse oximeters to keep a check on your SpO2 readings. An oximeter isn't a mainstay in ...