Finger Pulse Oximeter Oxygen Saturation Monitor.
Features & Benefits:
- Noninvasive and painless test that measures your oxygen saturation level, or the oxygen levels in your blood.
- It can rapidly detect even small changes in how efficiently oxygen is being carried to the extremities furthest from the heart.
- Oxygen saturation (SpO2), pulse, PI blood perfusion index, pulse width height indicator bar, pulse waveform, sleep data recording, data
analysis, battery remaining capacity warning, automatic shutdown, etc.