Nova-Presameter®- Stand model
The mobile mercury sphygmomanometer. Precision on 5 casters providing maximum stability. The metal housing provides optimum protection for the high quality technology. Also optionally available in a latex-free version (when ordering enter LF for latex-free in front of the article code).

• Maximum error tolerance of +/- 3 mmHg
• 99.99% pure mercury
• Latex bulb with chromium plated release valve
• Precision air release valve, wear-free and with fine regulation
• Microfilter for long life
• Cuff with two-tube latex bladder
• Easily legible tilted scale up to 300 mmHg
• Precision glass column Internal diameter 5.0 mm +/- 0.2 mm
• Mercury lock
• Special seal against mercury contamination
• Light gray finish
• Coil tubing extendible up to 3 m
• Stand height 1.05 m, extendible to 1.30 m
• Cleaning device for glass column

Big Ben® round or square – four well thought-out options for everyday routine. That is genuine Riester quality: the highest grade analogue sphygmomanometers, which are also attractive for their interesting cost-effectiveness ratio. big ben® are especially large and sturdy devices which will effortlessly master tough everyday situations in physicians’ practices and hospitals. Whether desk, wall, floor or anaesthesia models, round or square, the attractive design in a top-quality finish provides a pleasant atmosphere for doctors and patients in all surroundings. All appliances can be obtained latex-free.

• Generously dimensioned scale (Ø 147.2 mm or 145,5 mm) 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 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 aging, 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
• No zero-point fixation required
• Maximum error tolerance: ± 3 mm Hg

The big ben® desk models are reliable and flexible helpers in busy everyday practice. With a stable base. Also available as a latex-free appliance

The big ben® wall models keep the "flag flying" in hectic everyday clinical situations. With an extremely stable wall mounting made of glass-fibre reinforced plastic and an exceptionally sturdy casing made of ABS plastic. Total swivel radius 130°, i.e. 65° to the left and 65° to the right. Includes screws and wallplugs. Simple conversion into the big ben® anaesthesia model with the help of a universal clamp. Also available as a latex-free appliance

The big ben® floor models simply keep their balance in any situation. Available alternatively with a powder-coated (stainless) mobile stand diameter 38 cm or a mobile stand diam. 55 cm made of particularly stable, stainless steel. Two wheels can be locked with the stand diam. 55 cm. Height can be adjusted from 0,86 m to 1,12 m. Also available as a latex-free appliance