If the results of a measurement appear to be abnormal, take a new measurement taking care to respect the precautions for use:
- Take your measurements under the same conditions (at the same time of day, on the same arm).
- Relax for 5 minutes before taking a measurement.
- Sit comfortably in a quiet place, feet flat on the floor, without crossing your legs.
- Place the cuff at the same level as your heart. See How to place the cuff properly.
- Don't talk and don't move for the entire measurement.
- Breathe normally.
See also:
Why is my blood pressure taken with my iHealth Neo different from that taken by my doctor?
I compared the results with another device. The results are different. Why?
Why do the results vary from one measurement to another?
*credit to Sylvain of iHealth Labs EU
https://helpcenter.ihealthlabs.eu/hc/en-gb/articles/360001435337-iHealth-Neo-BP5S-Measurement-accuracy