The Riester R1 Shock-Proof Aneroid Sphyg features patent-pending technology that means the Riester BPM is shock-proof against drops from a height of up to 120cm.

Features
• Patent-pending metail air channel for stable needle deflection
• Award-winning design
• Fast and comfortable inflation
• Precise, wear-free air release valve with fine adjustment
• Screwed tube connection ensures unhindered BP measurement
• Available in white or black with child, adult or obese velcro cuffs
• Supplied in a vinyl zipper case
• 5 year calibration warranty

Specifications
• Scale diameter: 52mm
• Measurement accuracy: ±3mmHg

Features

• R1 shock-proof technology, tested up to 120cm of falling height
• Special air duct for stable pointer movements
• Non-resistant opening of air release valve
• Fast, ergonomic inflation due to optimized bulb design with integrated spoon
• BHS validation for clinical use