Specification: Pressure accuracy: + stages Pressure range: 32º F to 140º F (0º C to to 300mmHg Pulse accuracy: + 5% Pulse range: 40 ~ 199 beats per minute Cuff size: Medium to Large Power Source: 4 AA batteries Blood Pressure Monitor Charger Size: 140 x 100 x 45 mm Weight: Approx. 700g Box Contents: 1 x Blood pressure monitor 1 x Cuff 1 x User Manual Correct measuring guides: also 1) Please, they fit in a room, as the temperature is suitable for the measurement. Your body should be relaxed and posture should be natural. You should on a chair sitting, place both feet on the bottom, and keep your body sit upright with your back straight. 2) place the cuff on the top of the left arm on, and close them to ensure that the measurement side on the inside. The sleeve should be onto a not too tight or too loose. 3) Please note the heart sleeve with its position. Relax and keep a relaxed and natural position for measuring. 4) of the blood pressure value varies depending on body posture, time and other different factors. 5) Don't forget that it is advisable to check the measurement of at the same time under the same conditions to. A morning measurement after getting up is a good choice. Love customers, if you have any problems, please feel free to contact with in touch with us. We will make every effort to make, to help you.
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