Medtech OXYGARD OG-01 Pulse Oximeter
Pulse Oxymeter is a non-invasive method used to monitor oxygen saturation in the blood. A sensor is placed on a thin part of the patient's body like the fingertip or earlobe, or in the case of infants, across the foot. The device uses wavelengths of light to measure absorbance’s in pulsing blood, venous blood, skin, etc. and therefore the entire process is quick and painless.