Measure blood oxygen saturation level (SpO2), pulse rate and perfusion index (PI)Polycarbonate body, durable and anti-collisionAnti-bacterial materials for finger insertion sectionLarge LED displayEasy operation with one-button to start and stop measurementBattery mark to indicate battery statusAutomatically power off when no signals after 15 secondsShockproof technology to reduce the impact of hand tremor on measurement resultsBacklight turns to orange when the blood oxygen saturation level is less than 90%Turn 180º visualization of the measured data automatically (in tilt function of the same instrument towards the patient or towards an operator)
