20
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
9me?
A: The measured SpO
2
and PR value changes in
correspondence with the change of pa9ent's
physiological condi9ons.
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 Oximeter and the
cuff on the same limb for blood pressure and oxygen
satura9on measurement simultaneously.
6.Q: How to confirm that the SpO
2
reading is true or
