The ADC Advantage - Automatic Digital Wrist Blood Pressure Monitor measures systolic, diastolic pressure, and pulse rate features smart logic technology which inflates the cuff perfectly every time while an oversize digital display makes results easy to read. Ideal for use individually without the aid of a stethoscope. Formerly under product sku ADC6015. The cuff fits wrists from 5.3" to 7.7". This monitor remembers up to 90 readings. Automatically shuts off. Operates on 2 AAA batteries (included). Latex-free.