The Beurer Pulse Oximeter PO 45 is a reliable device designed for the non-invasive measurement of oxygen saturation in arterial blood (SpO2) and pulse rate. This monitor is essential for individuals managing respiratory conditions or athletes monitoring performance. It provides clear, easy-to-read results displayed on a prominent screen for quick assessment. Its straightforward operation makes it suitable for home use or clinical settings. Utilize the PO 45 to maintain awareness of your key physiological indicators effortlessly.