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