MyGovIndia on Twitter: "The pulse oximeter is used to measure the oxygen level (oxygen saturation) of the blood. But do you know how does it work? Take a look! #IndiaFightsCorona https://t.co/YAToaH8hIq" /
![What is a pulse oximeter, and does the coronavirus pandemic mean you need one? - The Washington Post What is a pulse oximeter, and does the coronavirus pandemic mean you need one? - The Washington Post](https://arc-anglerfish-washpost-prod-washpost.s3.amazonaws.com/public/O6376JEWFII6VB5DELJSII2WGY.jpg)
What is a pulse oximeter, and does the coronavirus pandemic mean you need one? - The Washington Post
![Pulse Oximeters Can Give False Readings In COVID-19 Patients With Dark Skin : Shots - Health News : NPR Pulse Oximeters Can Give False Readings In COVID-19 Patients With Dark Skin : Shots - Health News : NPR](https://media.npr.org/assets/img/2020/12/16/pulse_ox_gettyimages-1228423340_custom-0ae5ee9b2b4272a9f44a3619f576921f3009c90e.jpg)