A pulse oximeter is a device that detects the following indicators: the degree of blood oxygen saturation (SpO2); - heart rate (bpmPR). The level of blood oxygen saturation is a very important indicator for the diagnosis of various diseases! A drop in oxygen levels leads to dire consequences for the body. Using a pulse oximeter, you can quickly and accurately determine the drop in your normal oxygen content in the blood and take measures to correct the situation. You will be able to ventilate the room in a timely manner or leave it, take the necessary medications or call an ambulance. The pulse oximeter is finger-mounted and detects oxygen levels in just 10 seconds. It is an indispensable device for monitoring your health.