3. Using the Device
3.2How to Sit Correctly
To take a measurement, you need to be relaxed and comfortably seated, under comfortable room temperature. Avoid bathing, drinking alcohol or caffeine, smoking, exercising or eating 30 minutes before taking a measurement.
•Sit on a chair with your feet flat on the floor.
•Sit upright with your back straight.
•Sit with your back and arm being supported.
•The arm cuff should be placed on your arm at the same level as your heart.
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