ENGLISH
11
operation for 1 minute, the LCD display will be blank
for power saving even when the measurement and
data recording are still undergoing, but long time
pressing any key will activate the display for viewing
the current measuring information again.
y If there is no signal to be detected (e.g. finger off) for
20 seconds, the device will be at idle state (i.e.
blank screen and standby for measurement).
y When the device is at idle state, long time pressing
any key will activate the LCD display for viewing real
time clock, or once the finger is inserted in the soft
rubber of the sensor, the measurement will start and
LCD display will be activated as well.
Note: During measuring, there is green-dot
flashing on the screen for indicating the
measurement and data recording are undergoing
when the display screen is blank, and if SpO
2
or/and PR values exceed the preset alarm limit, it
will active the display and the value exceeded
limit will flash.
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