Omron Intellisense M3 Blood Pressure Monitor offers the solid and reliable technology from Omrom. This monitor is a best seller and operates on batteries or on mains with an optional AC adapter. A comfortable and easy-to-wrap adult cuff is supplied. Intellisense: Intellisense technology always assures you individually adapted, accurate and comfortable blood pressure measurement Cuff wrapping guide: overcome a common error in blood pressure monitoring. Guide indicates that the cuff is wrapped correctly to ensure accurate results Hypertension indicator bar: easy identification that results are within the recommended guidelines Irregular heartbeat detection and body movement detection Memory capacity for 60 readings with date and time stamp Advanced averaging mode: 3 readings average value within 10 mins Including batteries Measuring range: pressure: 0 – 299 mmHg / pulse: 40 – 180 beats/minute Measurement Method: Oscillometric method Cuff dimensions: approximately 146 mm x 446 mm Medium cuff: Arm circumference: 22cm to 32 cm