24h Finger Pulsoximeter SpO2 PR Blutsauerstoffmonitor USB PC Software
(SpO2 error is ±4%, pulse rate error is ±2bpm or ±2% (whichever is greater). 1)Integrated SpO2 sensor and display module. 5)SpO2 value display. 6)Pulse rate value display, bar graph display. 7)Pulse waveform display.