Measurement of systolic pressure, diastolic pressure, and pulse. Intelligent logic technology determines the ideal level of bloating. Irregular heartbeat detector. Self-control of swelling and discharge from air. Self-adjusting collar free of rubber. Self-stop. Keeps the last 99 readings by date and time. Conforms to or exceeds European standards SI / AMISB10, EN 1060-1, and EN 1060-3