Pulse oximeter: What it measures, how it works, and how to read it
MSN,
A pulse oximeter is a small device that typically clips on to your finger, toe, or earlobe to measure oxygen levels in the blood.
A pulse oximeter is a small device that typically clips on to your finger, toe, or earlobe to measure oxygen levels in the blood.
A pulse oximeter is a small device that can measure the oxygen saturation in your blood.
A pulse oximeter is a device that clips on your finger, toe, or earlobe to measure blood oxygen saturation.
A pulse oximeter is a small device that can measure the oxygen saturation in your blood.