The palm-style sphygmomanometer especially for paediatrician’s offices and hospitals comes in all blue and has an optional non-latex model. Comes in a choice of either sturdy plastic or chrome casing. Device has an ergonomic spoon-shaped handle made of stainless steel and a precision pressure-release valve that is non-wearing and permits fine regulation. A micro-filter protects the pressure-release valve and measurement system and the membrane can withstand overpressures of up to 600 mm. The specially hardened copper-beryllium membranes provide virtually unchangeable precision workings. Features a linear scale up to 300 mm Hg and a maximum error tolerance of +/- 3 mm Hg.