May 01, 2020 · A pulse oximeter is a small electronic device that estimates the saturation of oxygen in your blood. You want a number in the 95% to 100% range. If the number drops to 92% or lower, that's a cause... Normal pulse oximeter readings usually range from 95 to 100 percent. Values under 90 percent are considered low. Hypoxemia is a below-normal level of oxygen in your blood, specifically in the arteries. Hypoxemia is a sign of a problem related to breathing or circulation, and may result in various symptoms, such as shortness of breath.
Normal pulse oximeter readings range from 95 to 98% for an adult. If you see 92 or less, it’s time to make an appointment. You can google “pulse oximeter readings normal chart” for details. Oximeters work by searching for oxygen-carrying hemoglobin molecules with the help of light waves that it emits. Jun 22, 2020 · An oxygen saturation level of 95 per cent is considered normal for most healthy individuals. A level of 92 per cent indicates potential hypoxemia or deficiency in oxygen reaching tissues in the body.