Mobile Aneroid Sphygmomanometer MDF-830 The MDF® Mobile Aneroid Sphygmomanometer incorporates all the features of the Desk and Wall Aneroid Sphygmomanometer on a quiet, sturdy, easy-rolling stand. Perfectly suited for vicinities in hospitals, clinics & nursing homes where repeated blood pressure measurements are conducted. Gauge: To reduce the parallax effect, the large Scale (15 cm) is imprinted with black-bold dials and pressed with a raised outer rim to achieve accurate viewing at all angles. Double the protection against shock, the internal manometer is enclosed in a die-cast zinc housing that is cushioned within the external high-impact thermoplastic case. Cuff & Inflation Bag: Sized to meet American Heart Association recommendations, the artery indicator label and index range further ensure proper cuffing to attain correct arterial compression. The 8-foot coiled (2.4 meters when extended) tubing and seamless Inflation Bag is constructed of crack & stick-resistant, high-density hypoallergenic latex-free PVC. The universal Bladder Tube enables compatible cuff exchange with all MDF® and other branded BP systems. Inflation Bulb & Valve: The extra-large Inflation Bulb is constructed of crack, stick-resistant, high-density hypoallergenic latex-free PVC.. The adult Velcro Cuff is constructed of high-molecular polymer Nylon. Deluxe chrome-plated brass screw-type Valve with filter facilitates precise air release rate. Perfectly suited for vicinities in hospitals, clinics & nursing homes where repeated blood pressure measurements are conducted