Pulse Oximeter

•It is a test used to measure the oxygen level (oxygen saturation) of the blood.
•The device measures the saturation of oxygen in red blood cells (RBCs) and can be attached to a person’s fingers, toes, nose, feet, ears or forehead.
•The method is easy and painless and the device can be reused or disposed of after use.
•It is generally used to check the health of patients with known conditions that affect blood oxygen levels like heart and lung conditions.