Major Features:
1.Easy to use,Portable,can use anywhere and anytime!
2.Low power consumption
3.Integrated with SpO2 probe and processing display module 4.SpO2,PR(Pulse Rate).PI(Perfusion Index) value display
5.Pulse rate value display, bar graph display 6.Pulse waveform display
7.The display mode can be changed
8.With measured data overruns limits and low-voltage alarm function,the limit value is adjusted automatically
9.Low-voltage icon appears before working abnormally which is due to low-voltage,and with alarm function
10.When the device is under the state of measuring,it will automatically power off if the finger falls out of probe

Parameter:

SpO2 measurement Range	70~99%.
Accuracy	±2% on the range of 70~99%, Unspecified below 70%.
Resolution	±1%.
Pulse measurement Range	30~240 BPM
Accuracy	±1BPM or ±1% (larger one)
Power consumption	<30mA
Operation temperature	5~40ºC