• Generously dimensioned scale 147mm diameter with high-contrast scale layout for optimum readability
• Spacious basket on the reverse side for tubes and cuff
• Spiral tube can be extended to 3m
• Non-wearing air-release valve with fine adjustment
• Specially hardened copper-beryllium membrane, resistant to aging, can withstand pressures of up to maximum 600mm Hg
• Micro-filter to protect the release valve and measurement system
• Latex free
• 2 year warranty