Appendix
Key of Symbols
Symbol
Symbols
on the
screen
User Manual for Pulse Oximeter
%SpO
The oxygen saturation
2
PI%
Perfusion Index
bpm
Pulse rate (Unit: beats per minute)
Low battery voltage
Battery fully charged
Speaker mute icon
Speaker volume icon
/
/
Memory full
(Pediatric/Adult) Patient type
/
Description
30