The safety, durability, and convenience of the super-duty BP Meter Aneroid Wall / Desk make it ideal for high-traffic areas in the emergency room, clinic, or ambulance. With a certified manometer, stress-tested and calibrated, it is one of the market’s most durable, accurate, and dependable blood pressure measurement devices.Product Features and Specifications Square-shaped 145 mm diameter dialFront and rear adjustable for easy readingAneroid gauge calibrated from 0mmHg to 300mmHgNavy blue washable adult-size nylon cuff with D-ring2-tube adult size cuff and bladderStandard latex bulb and inflation valve with springPVC coiled tubing