It will also display your pulse as BPM. A normal blood oxygen level reading for a typical adult should be between 95% and 100% SpO2. Ferrante recommends buying a pulse oximeter that also displays ...

To use a pulse oximeter, you'll clip the device on your toe, finger, or earlobe — here's to use it properly so you can get an accurate reading. Visit Insider's Health Reference library for more ...

this pulse oximeter is a reliable companion for your active lifestyle." A reviewer shares, "I've had many different oxygen meters and this is by far the best. It gives an almost immediate reading ...