A replacement cuff that is compatible with most of the Lifesource automatic blood pressure machine. A cuff that is too large will produce a reading that is lower than the correct blood pressure; a cuff that is too small yields a measurement that is higher. With your arm hanging at the side of your body, measure the circumference of your upper arm at the midpoint between the shoulder and elbow.

• Large Fits upper arm sizes 14.2” to 17.7”
• Medium Fits upper arm sizes 9.4” to 14.2”
• Small Fits upper arm sizes 6.3 – 9.4”
• XL Fits upper arm sizes 16.5" - 23.6 9 (compatible with UA-789AC Model only)
• Comfortable and easy to use
• Durable velcro fastener
• LifeSource Lifetime warranty