Pulse oxymeter is a test used to measure the oxygen level (oxygen saturation) of the blood. It is an easy, painless measure of how well oxygen is being sent to parts of your body furthest from your heart, such as the arms and legs. Doctors choice: measures quickly and accurately pulse rate and spo2 blood oxygen saturation of arterial hemoglobin levels. Accurately determine your spo2 (blood oxygen saturation levels), fast spo2 readings, pulse measurements and display it conveniently on a large digital bright led display Accurate: rotatable multidirectional display, allows you to view your results in any direction plus pulse wave, pulse rate, bar graph, spo2 level and battery level Compact: light and compact, accommodates wide range of finger sizes, long battery life Dual color OLED displays SpO2, PR, pulse bar and waveform Alarm Setting: You can customise and set your own lower limit of Oxygen at which the alarm beep function will start to alert you about the low oxygen levels.
