How to Use Pulse Oximeter at Home

The purpose of pulse oximeter is to check the levels of oxygen in your body and is used to monitor the health of individuals with any type of condition that can affect blood oxygen levels.

Pulse oximeter is a non-invasive and easy testing gadget that monitors your oxygen saturation level, or the oxygen levels in your blood. It can rapidly recognize even little changes in how oxygen is being circulated both for near and far from the heart, including the legs and the arms.