Fingertip Pulse Oximeter AOZ-R31

1.Display type: 0.96 inch OLED display

2.Power supply type: two AA(No.7) batteries

3.Product functions: blood oxygen，pulse,ODl sleep monitoring, Pl perfusion index detection.

4.Blood oxygen saturation measurement range: 70% to 99%

5.Measurement accuracy:80% to 99%,70% to 79% within土2%

                                         Within士3%, less than 70% is not required

6.Resolution blood oxygen saturation土1%

7.Pulse rate measurement range: 30BPM~240BPM

8.Measurement accuracy土1BPM or土1% of measured value