Specification: Pressure accuracy: ± 3mmHg Pressure range: 32º F to 140º F (0º C to to 300mmHg Pulse accuracy: ± 5% Pulse range: 40 - 300 beats per minute Cuff size: Medium to Large Power Source: 2 AAA batteries Size: 72 * 72 * 23 mm Weight: Approx. 300 g/m² Box Contents: 1 x Blood pressure monitor 1 x Cuff 2x Batteries 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 left wrist, 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 blood pressure monitor with your heart 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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