The super-duty MDF® Desk & Wall Aneroid Sphygmomanometer features a certified manometer with a lifetime calibration warranty. The safety, durability, and convenience of the MDF® 840 make it ideal for high-traffic areas in the emergency room, clinic, or ambulance. Stress-tested over 3,000 times and calibrated 5 times before final assembly, it is one of the most durable, accurate, and dependable blood pressure measurement devices on the market.

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. Doubly protected against shock, the internal manometer is enclosed in a die-cast zinc housing that is cushioned within the external high-impact thermoplastic case. The faceplate can swivel smoothly with a wide range of 180° horizontally and 90° vertically to ensure the gauge is easy to see.

Cuff & Inflation Bag: Abrasion, chemical (chlorine and peroxide), and moisture resistant, the adult Velcro® cuff is constructed of high-molecular polymer nylon. Sized to meet American Heart Association recommendations, the artery indicator label and index range further ensure proper cuffing for correct arterial compression. The 2.4 m coiled tubing and seamless inflation bag are constructed of crack-resistant, non-sticking, high-density hypoallergenic latex-free PVC. The universal bladder tube enables compatible cuff exchange with all MDF® and other major brands of blood pressure systems.

Inflation Bulb & Valve: Deluxe chrome-plated brass screw-type valve with filter facilitates precise air release rate. The extra-large inflation bulb is constructed of crack-resistant, non-sticking, high-density hypoallergenic latex-free PVC.

Included Accessories: Nylon zippered carrying case with Velcro® side pocket, ID tag.