Product Details First grade quality - virgin material usedPurity of mercury 99.99%0 to 300 mm of Hg scale with elegant finishFine numbering and durable background contrast paint for clear visibilitySpecial control valve for perfect pressure dropBest quality cuff for getting excellent gripProven and tested rubber material for Bladder and Bulb to give more durabilitySurface plating adapted to all exposed metal parts to prevent corrosionCuff comes with an extra Velcro fastening for added grip Specially designed model for ICU, ICCU, and Operation Theatre Height adjustable instrument Built in head-lifter spring for effortless height changing The pipe of the stand is completely plated from inside and outside Fabricated stand base for sturdiness and durability Anti-rust painting Special caster wheels for easy and swift movements Telescopic pillar is of solid material, high polished and chrome plated Cuff comes with an extra Velcro fastening to get added grip Extra rubber tube in the coil form for more distance coverage Measurement Unit : mm Hg Resolution : 2mm Hg Measurement method : By Auscultation with Stethoscope Pressure display range : 10 – 300 mm Hg Accuracy : +/- 3mm Hg (Pressure) Cuff size: 14.5 cm x 51 cm Pressurization : Manually using rubber bulb Deflation : Manual control valve