9. Key of Symbols
Symbol
Meaning
Refer to instruction
manual/booklet
Type BF applied part
No alarm
Manufacturer
Serial number
Battery anode
IP22
International Protection
Temperature limitation
Atmospheric pressure limitation
Fragile, handle with care
Low battery
Pause the sound prompt
Menu/ Power button
Recyclable
R●
Recording
Sensor Off
The probe is disconnected.
This item is compliant with Medical Device Directive 93/42/EEC of June 14, 1993, a
directive of the European Economic Community.
WEEE (2002/96/EC)
Date of manufacture
Symbol
Meaning
PRbpm
Pulse rate (bpm)
Pulse oxygen saturation
%SpO2
(%)
RST
RESET hole
Use-by date
USB
Battery cathode
Fully charged
Humidity limitation
This way up
Keep away from rain
Close the sound prompt
Open the sound prompt
Close the PR sound
Open the PR sound
Sensor Fault
Probe failure
The finger is not
Finger Out
inserted.
EN