Metene Pulse Oximeter Fingertip, Blood Oxygen Saturation Monitor with Accurate Fast Spo2 Reading Oxygen Meter

Metene Pulse Oximeter Fingertip, Blood Oxygen Saturation Monitor with Accurate Fast Spo2 Reading Oxygen Meter, Oxygen Monitor with Lanyard and Batteries (White) Advanced Photoelectric Principle Our pulse oximeter use the most advanced Photoelectric Principle, through the high quality transparent acrylic panel screen to let people directly judge whether the measuring environment is suitable for measurement, to avoid the influence of strong light on the measurement results, so as to ensure high accuracy The normal range of oxygen saturation was SpO2 95%-99% Insufficient oxygen supply: SpO2 90%-95% Mild hypoxemia: SpO2 < 90% Severe hypoxemia: SpO2 < 85%