3M Littmann Classic III Stethoscope - Black CODE:-MMCSTE20/LBK

• Tunable technology for easy transition between low- and high-frequency sounds
• Soft-sealing eartips for comfort and excellent acoustic seal
• Open bell stays clear of dirt and debris
• Adjustable headpiece for comfort
• Latex-free, single-lumen tubing does not contain phthalate plasticisers
• Littmann's renowned quality
• 25 Characters including spaces for etching

Chestpiece
• Construction: Double-sided (adult and paediatric)
• Material: Stainless steel
• Diaphragm type: Tunable, single-piece
• Diaphragm diameter: Adult: 4.3cm (1.7")
Paediatric: 3.3cm (1.3")

Tubing
• Construction: Single-lumen (one acoustic channel within the tube)
• Material: Latex-free, phthalate-free

Headset
• Material: Wide diameter aerospace alloy/anodised aluminium