For safe temperature measurement at home fully automatic blood pressure and pulse measurement on the upper arm with an esy to read display it come with useful features such as an alarm so you dont miss a reading and arrhythmia detection with warning sound 4 x 30 storage locations average value calculation of all measured values classification of results with colored scale arrhythmia detection detects and warns of any cardiac arrhythmia cuff seat control cuff size 22 33 cm 2 alarm times