User Manual for Handheld Pulse Oximeter
22
6 Over-limit Indication
6.1 Limit settings
¾
SpO
2
low limit setting range: 50% ~ 99%.
¾
Pulse Rate limits setting range:
High:
100bpm--240bpm Low: 30bpm--99bpm
During the measurement, if the measured value exceeds the
preset value, the alert beeping sound will be activated, the value
that is over-limit will blink at the same time.
6.2 Alert sound mute setting
¾ During the measurement, if the a lert sound is set to on,
short time press " " recall/mute key, then the alert sound
will mute for 90 seconds, but the over-limited value still
keeps blinking. At this moment, the speaker volume icon
becomes "
". If this alert event persists over 90 seconds,
then the a lert sound will be activated again.
¾
During the measurement, if the probe is off or
disconnected, the message "Check Probe" shows on the
display screen. The alert sound starts (interval is 5
seconds) and lasts for about 1 minute. If the probe is still
off, the Oximeter will power off automatically.