An oximeter is a small, lightweight device placed on your finger to measure your blood oxygen saturation (SpO2) level. A normal SpO2 level is typically between 95 and 100 percent. A SpO2 level below 95 percent is considered low and may indicate that you have a respiratory condition or are...
The Intermediate Guide to a Fingertip Pulse Oximeter
Joseph BoyleNov 30, '22
It only takes the average human 7 minutes to die at zero oxygen level. Without oxygen, human beings cannot survive. Consequently, people with respiratory diseases must learn to check their oxygen levels regularly. When the oxygen level is too low, organ failure may result after a few minutes and, in...