1. The cuff is too loose: if the cuff is too loose, it may lead to a tendency of high blood pressure measurement. When the cuff is loose, there will be more inflation in the cuff, which may make the cuff closer to the muscle, but it cannot reach the correct measurement position, the blood pressure value of the measurement result may be high.

2. The cuff is too tight: if the cuff is too tight, it may cause great pressure on the brachial artery during the blood pressure measurement, so the blood pressure value of the measurement result may be low.

In the process of using cuff to measure blood pressure, it is necessary to ensure that the tightness of cuff is appropriate. Generally, the distance between cuff and skin should ensure that it can be inserted into a finger gap.

A high-quality digital blood pressure moniotor needs to be equipped with high-quality cuff to ensure the accuracy of the measurement results. Pangao digital blood pressure moniotor is equipped with two different sizes of cuff for you to choose from, 22-32mm and 22-42mm, suitable for all people, and the detailed measurement instructions will presented to help you get the most accurate blood pressure measurement results.