Purifying the pulse oximeter device (PO 40)

The Beurer PO40 pulse oximeter is used to measure arterial oxygen saturation, heart rate, and perfusion index. Measurement of oxygen saturation (SpO2), heart rate, and (PI) perfusion index. Suitable for patients with heart failure, chronic obstructive pulmonary disease, and asthma. • Also suitable for exercising at high altitudes • Color screen with 4 display modes • Adjustable screen brightness