<p><span style="color: rgb(51, 51, 51); font-family: Roboto, Helvetica, Tahoma, Arial, "Microsoft YaHei"; background-color: rgb(255, 255, 255);">Oximeter is a recommended tiny device to give you valuable information about your health during a bout of Covid-19 or any respiratory illness, and it also can be used to monitor pulse rate and SpO2 for the elderly, pregnant & children, and sports enthus-iasts. it isn&#39;t a mainstay in many homes, but it&#39;s advisable to keep it handy in your medical kits justlike how we&#39;re used to keeping thermometers.</span></p>