Aneroid sphygmomanometers (Big Ben Wall Model) By Riester

Riester Aneroid sphygmomanometers (Big Ben - Wall Model) - high-contrast scale - BHS validation - Generously dimensioned scale (Ø 147 mm (5.8 in) or 145 mm (5.7 in) and high-contrast scale layout for optimum readability. - Spacious basket on the reverse side for tubes and cuff. - Spiral tube can be extended to 3m (118.1 in). - Non-wearing air-release valve with fine adjustment. - Specially hardened copper-beryllium membrane, resistant to aging, can withstand pressures of up to maximum 600 mm Hg. - Micro-filter to protect the release valve and measurement system. - No zero-point fixation required. - Maximum error tolerance: ± 2 mm Hg. - BHS validation, see http://www.bhsoc.org/bp-monitors/bp-monitors/ Wall model: - Can be swiveled horizontally 65° to the left and right. - Glass-fiber reinforced wall bracket for maximum strength (comparable to steel). - Simple conversion to the rail model.