Taking repeatable, accurate readings using the A&D Medical UB525 Automatic Wrist Monitor is made simple with A&D technology. The A&D UB525 also benefits from a large memory to record the readings. This allows the recording of up to 60 recordings, and also incorporates the average value feature of the stored data, as well as the WHO Blood pressure classification indicator to allow the users to better control their management programs. It also boasts A&Ds unique technology for Irregular Heartbeat (IHB) and AFib screening/Circadian Rhythm analysis technology, pioneered by A&D in 2001 and now found on most of our range of blood pressure monitors. This A&D ground breaking technology is now used worldwide assisting in the opportunistic detection of arrhythmiaswhich include AFib (or Atrial Fibrillation). Features and Benefits WHO Blood Pressure Classification IndicatorThis simple indicator helps the user quickly identify whether their readings are low, normal or high based on the W