The fingertip pulse oximeter lk87 is intended for use in personal self-monitoring and medical practice. in clinical settings, it is used in therapy, surgery, anesthesia, intensive care and ambulance. the pulse oximeter is used by patients for self-monitoring of those suffering from chronic diseases of the respiratory and cardiovascular systems, people who have suffered a heart attack (during the rehabilitation period), to control oxygen in the blood during exercise. athletes can quickly monitor their level of exercise using a pulse oximeter. during physical exertion, the muscles burn oxygen and the level of oxygen saturation in arterial blood decreases. the lk87 pulse oximeter is very convenient, lightweight and compact, its weight with batteries is about 60 grams, does not require special preparation for its use, turns on by pressing a single button and automatically turns off when removed from the finger after 8 seconds. features: color informative oled display
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