With the Beurer BM55 fully automatic blood pressure monitor, you can easily measure blood pressure and heart rate via the upper arm. After the measurement, read the values from the optimally illuminated XL display. Send the values to the PC software 'HealthManager' by means of the USB cable. The BM55 also displays the average value of the measurements up to 7 days ago. In case of any cardiac arrhythmias, a warning is given. The average values are classified and graphically assessed in accordance with WHO guidelines.   Features of the Beurer BM55 - Fully automatic blood pressure and heart rate measurement via the upper arm - Patented rest indicator for exact measurement results - Perfectly readable white illuminated XL display (75 x 87 mm) - Includes USB cable and HealthManager software download via Beurer website - Illuminated START/STOP button - Sensor touch buttons - Average values are stored from all measurements and in the morning and evening, for 7 days - 2 x 60 memory locations - WHO indicator (classification of values according to WHO guidelines) - Arrhythmia detection: warning in case of possible cardiac arrhythmia - Medical product - Optimal control of the upper arm - Cuff for an arm circumference of 22-36 cm - Date and time display - Automatic shutdown - Signal in case of an error - Automatic pressure preselection and deflation - Blood pressure passport - Battery status indicator - Includes handy storage case - Includes 4x1.5V AAA batteries - 5 years.