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Finger pulse oximeter for real-time measurement of blood oxygen. In addition to Blood Oxygen Saturation, it also performs a Pulse Rate measurement. OLED screen with battery level indicator and automatic shutdown once the signal is lost. In addition to the measurements, the pulse wave is displayed on the screen.
Pack of 50 units of 3-layer disposable hygienic masks. Hygienic masks have a Bacterial Filtration Efficiency (BFE)> 95%; Breathability (Differential pressure) <40 Pa / cm2. The measurements of each disposable mask is 17.5 cm x 9.5 cm. The correct use of the hygienic mask is very important.