Sansui pulse oximeter is a small, lightweight device used to monitor the amount of oxygen carried in the body.
SpO2 measurement range: 35% - 99%
SpO2 Alarm range: Consistent with the display range, the set step length is 1%.
Display Specifications: Two color OLED, 0.96".
Pulse rate accuracy: ±1 bpm
SpO2 accuracy: ±1% in the range of 90%-99%, ±2% in the range of 70%-89%