According to the American Lung Association, “[t]he pulse oximeter, for example, a finger probe, uses a cold light source that shines a light through the fingertip, making the tip appear to be red. By analyzing the light from the light source that passes through the finger, the device is able to determine the percentage of oxygen in the red blood cell.”
We carry pulse oximeters from Edan.
Need help finding a specific pulse oximeter? Please contact us or send us a product request!
