Best Finger Pulse Oximeters For Home Use 2022
You’ve probably encountered a pulse oximeter at some point, like at your doctor’s office, but it’s understandable that you might be fuzzy on the details of what, exactly, this little device is. A pulse oximeter is an electronic device that measures your heart rate and the amount of oxygen in your red blood cells, per the American Lung Association (ALA). To use it, you simply clamp the pulse oximeter onto your finger (kind of like a clothes pin) and wait to get your results....