BATTERY OPERATED: Ideal for taking with you anywhere, the PO35 shows you a low battery indicator and comes with a belt strap and pouch MEDICAL DEVICE INNOVATION - Medical Device Daily Beurer PO30 Pulse Oximeter | Determination of heart rate and arterial oxygen saturation for those with medical conditions | Suitable for high-altitude sports | Small and lightweight | Medical device Physics-Augmented Diffusion Modeling For Planetary Geology Survey Missions For Low Power Autonomous 3d4a Blood Pressure Machine Beurer PO 30 Digital Pulse Oximeter For Blood And Pulse Oxygen Saturation Measurement, 61 X 36 X 32 Mm, 57 G, White And Silver : N Oxygen Monitor Finger Adults HEALTH MONITORING: Displays your oxygen saturation (SpO2), pulse rate (PRbpm), pulse column and pulse waveform The Beurer PO30 Pulse Oximeter is able to determine the arterial oxygen saturation (SpO2), heart rate (pulse frequency DISPLAY: The easy-to-read colour display has 4 available views and 2 graphical displays and adjustable brightness MEDICAL DEVICE: Particularly suitable for those with heart failure, COPD and bronchial asthma.