Battery anode / Battery
/
cathode
1.Change brightness of
the screen.
2.Exit standby mode.
Serial number
recovery
11. Function Specification
Display Information
The Pulse Oxygen
Saturation (SpO2)
Pulse Rate (PR)
Pulse Intensity (bar-
graph)
Pulse wave
SpO2 Parameter Specification
Measuring range
Accuracy
Optical Sensor
Display Mode
LCD
LCD
LCD bar graph display
LCD
0%~100%, (the resolution is 1%).
70%~100%:±2% , below 70% unspecified.
Red light (wavelength is 660nm)
Infrared (wavelength is 880nm)
EN
Storage and
Transport
Atmospheric
pressure
limitation
This side UP
Fragile, handle
with care
Keep dry