Finger Clip Oximeter Measuring Heartbeat Pulse Heart Rate Monitoring Blood Oxygen Content Random Color

Description

Error under weak perfusion: when the pulse filling degree is 0.4%, the oximeter can correctly display the values of blood oxygen saturation and pulse rate, and the error of blood oxygen saturation is ±4%. The pulse rate error is ±2bpm or ±2%. Anti-interference ability of environmental light: the deviation of blood oxygen measured under indoor natural light and existing lighting source is less than ±1% compared with the measured value under darkroom condition.