Fingertip Pulse Oximeter Lk87 With LED Display

Fingertip pulse oximeter lk87 with led display the fingertip pulse oximeter can accurately determine your spo2 (blood oxygen saturation) and pr (pulse rate), fast spo2 readings and pulse measurement. monitor the health of family members at any time. according to the volume pulse scanning and recording technology, photoelectric oxygen saturation detection technology is adopted. the pulse oximeter can measure the pulse oxygen saturation and pulse rate through fingers.