Feature:

1.Can be used in hospital ,home,community medical treatment,sports healthcare,ect.

2.Can measure SPO2,PR accurately.

3.SPO2 and PR display,PR waveform and bargraph display

4.Battery voltage low indication.

5.Four directions and eight modes

6.Low power consumption;shut off  automatically when no signal

7.Pulse sound function

8.Alarm function

Technical parameters

1.3' 65 colour OLED display,resolution 96*64

SPO2:35%-99%

Pulse Ratio:30-250BPM

Resolution:1% for SPO2,1BPM for pulse ratio

Accuracy:+2%(70%-99%)

                unspecified(<70%) for SPO2

                +2BPM or+ 2%(select larger) for pulse ratio

power:1.5V(AAA size) Alkaline batteries*2

can work more than 30 hours continuously

interference resistance capacity against ambient light and measurement perfermance at low perfusion