Pulse Oximeter Fingertip

1. Install 2 AAA batteries in the battery box

2. Insert your finger into the rubber hole of the oximeter

3. Press the button on the front panel to start

4. When the analyzer is working, please do not shake your fingers or move your body

5. If you want to change the display direction, press the button

6. Read the relevant value from the display

7. If there is no finger signal, the device will automatically power off after 8 seconds

Display type:OLED display

SpO2:Measuring range35%~100%,Precision±1%

PR:Measuring range25 BPM ~250 BPM,Precision±1BPM

Power consumption: below 50mA

Lanyard installatlon

1. Pass the thin end of the lanyard through the hanging hole

2. Pass the thicker end of the lanyard through the thin end that has been passed and tighten it