A key symptom of respiratory or blood circulatory illnesses is diminished lung function, which may lead to lower oxygen blood levels. Use the Braun Finger Pulse Oximeter to stay on top of your respiratory health and measure oxygen blood levels. With clinically validated accuracy, you can rest easy knowing the results from this blood pulse oximeter are quick, reliable and accurate, every time. This digital pulse oximeter is easy to use, too, with a simple finger clip design, push button rotating display and backlit OLED display. It can be used for adults and as a pulse oximeter for kids 12 and older. Pediatricians rely on Braun products, including pulse oximeters, ear, forehead and no contact thermometers, and you can, too. Your family’s health is of the utmost importance, and we make products you can trust.