Masimo pulse oximeters are the leading brand in hospitals because of Signal Extraction Technology (SET), which provides accurate measurements when other clinically-proven pulse oximeters fail.
The only fingertip pulse oximeter to measure five key vital signs: oxygen saturation, pulse rate, breathing rate, perfusion index, and pleth variability index. Powered by Masimo SET – the same technology used to monitor over 200 million patients at hospitals around the world.*
OXYGEN LEVEL (SpO2) is the level of oxygen in your blood, which can change with heart and lung function, SpO2 activity, and altitude.
PULSE RATE (PR) determines how often the heart pushes blood through your body, which can change with general health, physical activity, and with your mental or emotional state (e.g., stress, anxiety).
INDEX (PVi) is a calculation based on the changes in your perfusion index, which may be affected by your fluid volume during your respiration cycle and can increase with lower fluid levels.
PERFUSION INDEX is a calculation of the relative strength of your pulse, which changes based on your circulation.