7 Best Pulse Oximeters of 2022
The COVID-19 ( 'CO' stands for corona, 'VI' for virus, and 'D' for disease ) pandemic has affected the entire world. With the number of cases increasing daily, people have already started looking for methods to keep a check on their own health. The pulse oximeter is one such device that has been widely used since this coronavirus pandemic started spreading in different countries. Pulse oximeters, which simply clip onto your fingertip, are non-invasive devices that can measure blood oxygen saturation as well as pulse (heart rate). They are relatively inexpensive (about $20) and can be purchased for home ("non-medical") use. The best pulse oximeter for home use will probably be different from the best pulse oximeter in a hospital. Although pulse oximeters for home use are not as accurate as FDA-approved "medical" pulse oximeters, which cost much more and undergo more rigorous testing, comparison studies indicate that some (but not all) non-med...