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www.reference.com/health/normal-spo2-fee011211abaa3f1

According to Amperor Direct, in healthy people, normal SpO2, or blood oxygen saturation levels, should range from 94 to 99 percent. For a person with a mild respiratory disease, the value should be at least 90 percent.

www.amperordirect.com/pc/help-pulse-oximeter/z...

Your pulse oximetry normal values are dependent on your health condition, respiratory rate, percentage of oxygen in the air, activities you are performing, and other factors. Here are some general guidelines to understand oximeter readings. For a regular healthy person, the normal blood oxygen saturation level (SpO2) should be around 94% to 99%.

www.healthcaremagic.com/search/normal-spo2-levels-in-adults

Normal spo2 levels in adults All the information, content and live chat provided on the site is intended to be for informational purposes only, and not a substitute for professional or medical advice. You should always speak with your doctor before you follow anything that you read on this website.

www.ncbi.nlm.nih.gov/pmc/articles/PMC4627972

Background. Peripheral capillary oxygen saturation (SpO 2) measured by pulse oximeter, is a simple and reliable objective measurement in routine medical practice that approximates the level of oxygen in arterial blood.Measurements with this inexpensive and noninvasive method also provide heart rate and an indication of tissue perfusion (pulse amplitude).

www.livestrong.com/article/456711-what-is-a-normal-oxygen...

Normally, when your blood circulates to your lungs, 95 to 100 percent of your red blood cells are able to grab oxygen molecules, reports Harvard Health Publications. This is the normal oxygen level for an adult female and can be measured using a device known as a pulse oximeter.

support.withings.com/hc/en-us/articles/201494667-Withings...

Withings Pulse - What does SpO2 mean? What is a normal SpO2 level? SpO2 stands for peripheral capillary oxygen saturation, an estimate of the amount of oxygen in the blood. More specifically, it is the percentage of oxygenated haemoglobin (haemoglobin containing oxygen) compared to the total amount of haemoglobin in the blood (oxygenated and ...

en.wikipedia.org/wiki/Oxygen_saturation_(medicine)

Oxygen saturation is the fraction of [oxygen]-saturated hemoglobin relative to total hemoglobin (unsaturated + saturated) in the blood.The human body requires and regulates a very precise and specific balance of oxygen in the blood. Normal blood oxygen levels in humans are considered 95–100 percent. If the level is below 90 percent, it is considered low resulting in hypoxemia.

www.mayoclinic.org/symptoms/hypoxemia/basics/definition/...

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. Hypoxemia is determined by measuring the oxygen level in a blood sample taken from an artery (arterial blood gas).

windward.hawaii.edu/facstaff/miliefsky-m/ZOOL 142L...

How to Read SpO 2 Basic understanding of the pulse oximeter ... (Usually in adults, the transfer would take about 0.25 seconds while resting.) A large proportion of the oxygen diffusing into the blood binds to hemoglobin in the ... the level of SpO2 should be recorded. If treatments or examinations influence a patient’s respiration, their ...

www.clinicalguard.com/finger-pulse-oximeter-parameters-a-4...

Handheld pulse oximeters are used to measure the blood saturation levels of all age groups, ranging from neonates to adults, by attaching the probe to the finger—and in most cases, the index finger. Disclaimer: The information on this website aims to provide customers with relevant knowledge regarding our products.