Riester Big Ben Round Wall Blood Pressure Monitor

Riester Big Ben – Exact precision that lasts a lifetime.
That is genuine Riester quality with lifetime calibration for everyday routine.

• Lifetime measuring technology withstands pressures of up to 600mmHg
• Specially hardened copper-beryllium membrane, which is resistant to aging.
• Generous dimension scale (Ø 147.2 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 measuring system
• Specially hardened copper-beryllium membrane, which is resistant to aging.
• No zero-point fixation required
• Maximum error tolerance: ± 3 mmHg