Product Weight: 101 lbs

1 Gallon bottle

Refills sold separately

PG-275 Pigment Black Inks

Seat Height: 34 in

Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor SPO2 OLED Pulse Heart Rate Monitor Oximeter(Green) Product Weight: 101 lbsFingertip 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