Zewa Automatic Blood Pressure Monitor Advanced XL Cuff 13.4 - 18.9

Easy to use fully automatic blood pressure monitor with extra large cuff. Features large display, hypertension indicator, irregular heartbeat detection, 60 reading memory with average function and a lifetime warranty.Upper Arm Blood Pressure Monitors: There are 3 important steps to follow to get accurate and constant readings: Cuff size. Measure the circumference of your upper arm and compare that number to the range imprinted on your cuff. If you do NOT fall within that reange you need a different sized cuff.Positioning. Sit in a chair with your arm placed on a table in front of you, feet flat on the floorResting Period. Rest at least 5 minutes before taking your first measurement. It is recommended that you place the cuff around your arm first and then rest. Wrist Blood Pressure Monitors: There are 3 important steps to follow to get accurate and constant readings: Cuff size. Measure the circumference of your wrist and make sure your wrist size falls within the size im