The accuracy ranges are ±3 mmHg /±0.4 kPa (blood pressure) and ±5% (pulse rate). Well, it’s a must! Adjustable Soft Arm Cuff: With a comfortable soft cuff that fits snugly over your upper arm, the adjustable size can extend up to 22 - 32cm cuff.
Get Fit Blood Pressure Monitor CE Approved UK for Home Use Medical Upper Arm Blood Pressure Machine - Heart Rate Monitor - Hypertension Detector - Adjustable 35-52cm X-Large Adult Cuff - LCD Display
Get Fit Blood Pressure Monitor CE Approved UK for Home Use - Medical Upper Arm Blood Pressure Machine - Heart Rate Monitor - Hypertension Detector - Adjustable 22-42cm Large Adult Cuff - LCD Display