English
and yellow backlight
6
Low battery alert
Flickers once every second.
7
Pulse strength relies on the
Heartbeat
frequency of heartbeat.
8
Automatic Off
---
9
On/Off button
---
Appears on the screen
10
Alarm Off
and flickers once every second.
11
Alarm pause
Appears on the screen.
appears on the screen
12
Max. SpO
and SpO
value flickers once
setup
2
2
every second
appears on thescreen and
13
Min. SpO
SpO
value flickers once every
setup
2
2
second
appears on the screen
14
Max. Pulse rate
and pulse rate value flickers
setup
once every second
appears on the screen
15
Min. Pulse rate
and pulse rate value flickers
setup
once every second
16
Sound volume
or
flickers once
every second.
No change
Sudden drop of SpO
2
17
No change
(2% SpO
drop alert)
2
No change
14
Beep-beep-beep sounded
in cycle for 1 minute and
None
then power off.
Mute
Mode
According to heartbeat.
Other than
Power off 5 minute
Beep-beep sounded and
after pulse is
then power off.
undetectable
Press On/Off button
Mute
for 2 seconds
Press
for 2
---
seconds
---
Press
Press
for 2
---
seconds
Press
for 2
---
seconds
Press
for 2
---
seconds
Press
for 2
---
seconds
Mute
Mode
Sound volume is signaled
Other than
with a beep for 1 second.
Beep-beep sounded and
Default
stop.
Mute for 2 minutes, then,
Mode
Beep-beep sounded and
off.
Mute before power off.
Mode