The MDF® Bravata™ Palm Aneroid Sphygmomanometer is the teamwork of two renowned masters, MDF® Instruments and Bachmaier & Klemmer™. The high-precision German-made movement and MDF’s time-honored handcraftsmanship and meticulous engineering make this device like no other. Calibrated five times and stress-tested over 3,000 times before it leaves our factory floor, it is one of the most durable, accurate, and dependable blood pressure measurement devices available today, meeting all the highest technical standards in the world.