Large LCD display with blue backlighting and extra-large digits The Medisana BU 584 connect upper arm blood pressure monitor with its elegant design is impressive thanks to its large LCD display with blue backlighting and extra-large digits measuring 40 millimetres. This certified medical device uses a traffic light colour scale to classify the measured values. The BU 584 connect upper arm blood pressure monitor also impresses with its 120 memory slots for two users and its particularly large upper arm cuff. Faster measurement results thanks to inflation technology The Medisana BU 584 connect upper arm blood pressure monitor can deliver faster measurement results thanks to its inflating technology, which measures the blood pressure while the cuff is being inflated. An integrated motion sensor is responsible for ensuring accurate measurement results. The function for recognising irregular heartbeats, the so-called IHB function, as well as an indication of application errors round off the innovative functions for precise blood pressure measurement. Bluetooth data transmission to the VitaDock+ app and VitaDock Online A particularly practical feature of the BU 584 connect upper arm blood pressure monitor from medisana is that you always have your vital data with you, wherever you are. With the help of Bluetooth Smart data transfer to the VitaDock+ App 2.0 for iOS and Android and to VitaDock Online, the results can be easily analysed and evaluated at any time or shown directly to the doctor. Technical data Size: approx. 13.7 × 9.85 × 5.25 cm; weight: approx. 0.30 kg Measuring method: Oscillometric Measuring range: Blood pressure: 40 - 280 mmHg Measuring range: Pulse: 40 - 199 beats/min Batteries: 4 × 1.5V (AAA)