Automatic Digital LCD Arm BP Cuff Measuring Home Machine pressure blood bp monitoring

measurement gesture take off thick clothes like sweater to measure 2. The wrist band and heart on the same level. keep the body rigidly erect keep the center of wrist bands and heart at the same level 3. Palm up and relax. Measure at the same time with the same arm and same gesture each day .position of the wrist band will cause the resultto change. The ideal altitude difference between desk and chair is 25-30cm,usually the altitude difference in the house is 20-35cm. . you'd better measure your basic blood pressure, (pressure of wake up and do not want emiction in the morning), if you cannot, please take before marl or sports. .do not touch instrument, wrist band and air tube be quiet and relaxed during measuremnet -be quiet for at least 5 mins before measuring -relax body, arm and fingers, no muscle activity