big ben® round or square – well thought-out options for everyday use. big ben reflects Riester quality, the highest grade analogue sphygmomanometers for precise blood pressure measurement. big ben® sphygmomanometers are especially large and sturdy devices designed for intensive use in physicians’ practices and hospitals.
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 www.bhsoc.org/bp-monitors/bp-monitors/
Can be swivelled horizontally 65° to the left and right.
Glass-fibre reinforced wall bracket for maximum strength (comparable to steel).
Simple conversion to the rail model.
Same features as the wall model.
Simple conversion to the wall model.
Ø 53 cm (20.9 in), stand height of 70 cm (27.6 in) adjustable to 120 cm (47.2 in).