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healthy people?
A: The normal range varies by individual, but
usually over 95%, otherwise, please consult your
physician.
3. Q: What's the normal range of PR value for
healthy people?
A: Usually, the normal range is 60bpm~100bpm.
4. Q: Why do the display value of SpO
2
and PR
vary with time?
A: The measured SpO
2
and PR value changes in
correspondence with the change of patient's
physiological conditions.
5. Q: What to do if there is no SpO
2
and PR
reading?
A: Do not shake the finger, and keep calm
during the measurement. Please also avoid the
