big ben Round Desk Model Sphygmomanometer Family Kit with 3 sized Velcro Cuffs

big ben Round Desk Model Sphygmomanometer Family Kit with 3 sized Velcro Cuffs.

• Generously dimensioned scale (147.2mm or 145.5mm) and high-contrast scale layout for optimum readability; scale up to 300 mm Hg Spacious basket on the reverse side for tubes and cuffs.
• Latex free bulb to inflate the cuff.
• Non-wearing air-release valve with fine adjustment.
• Micro-filter to protect the release valve and measurement system.
• Specially hardened copper-beryllium membrane, which is resistant to ageing, can withstand pressures of up to maximum 600 mm Hg.
• Precision mechanism mounted on a special support, in order to ensure complete stability of the measuring system and the zero-point.
• Exact zero-positioning of the pointer in production.