The UA-611 utilizes the latest 3rd generation technology from A&D, with an easy one button operation incorporating the advantage of automatic fuzzy logic controlled inflation including the Irregular heart beat (IHB) feature. The UA-611 is supplied with the Latex and metal free, SlimFit Cuff (22-32cm) giving the user a more comfortable experience. An additional 31-45 cm SlimFit Large cuff option (Latex and metal free) can be ordered from the Amazon website. The UA-611 is clinically validated to the world recognized European Hypertension Society (ESH) guidelines so the user can have confidence in their readings. The average value feature of the stored data (up to 30 readings) along with the WHO Blood pressure classification indictor allows the user to better control their management program.