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SpO2 – blood oxygen levels: what is it, how is it measured with oximeters?

Posted on 29/12/2022, 14:05 by Rachel Kaur

SpO2 is the abbreviation for “peripheral capillary oxygen saturation,” a measure of the amount of oxygen in the blood It is often measured using a pulse oximeter, a device that clips onto a person’s finger or earlobe and uses light to determine the oxygen level in the blood. Normal SpO2 values range from 95% to…