Since 1977, A&D Medical has manufactured and distributed a full line of advanced biometric monitoring solutions including blood pressure monitors, weight scales, activity monitors, and other health monitoring devices for consumer and professional use. A&D Medical is the worldwide leader in connected health and biometric measurement devices and services for consumer wellness and chronic condition management, marketing under the A&D brand globally and also the LifeSource brand in North America. A&D Medical is a division of A&D Company, a global manufacturer of measurement equipment, with operations in Asia, Europe, Australia, Russia, North America, and South America.