In the ERKA. Profi, we use a membrane-preserving twin tube technology to ensure longlastingprecision. A variety of combinable cuffs allow for universal use in the everyday hospital environment. The ERKA. Profi is shock resistant in accordance with internationally recognized standards such as ANSI/AAMI SP 10. With ergonomic and balanced handling, made of lightweight materials and equipped with a sensitive screw valve, the ERKA. Profi guarantees maximum user comfort.