US$ 17.99
Item #: T97535535
G1991641 Mfr #: 92970
Slide out Crumb Tray
5 hour to 6 hours) and a safety thermal cut-off device prevent overheating
Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor SPO2 OLED Pulse Heart Rate Monitor Oximeter(Green) Item #: T97535535Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor SPO2 OLED Pulse Heart Rate Monitor Oximeter(Green) Description A pulse oximeter is a medical device that indirectly measures the oxygen saturation of a patient's blood and changes in blood volume in the skin, producing a photoplethysmograph. This oximeter also displays the heart rate. Make sure to use strong reputable power cells and insert them in the correct position. The finger must be firmly