A cuff that is too large will produce a reading that is lower than the correct blood pressure. Using the correct size cuff is important for an accurate reading. Slimfit cuff design.
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
Reliance Z One Medical Upper Arm Blood Pressure Monitor Large LCD
A&D Medical Upper Arm Blood Pressure Monitor UA611
Blood Pressure Monitor CE Approved UK for Home Use Medical Upper Arm With Voice
A&D Medical Upper Arm Blood Pressure Monitor UA-611 - Boxed with Adult Cuff