A patented tunable diaphragm and superb craftsmanship offer the ultimate performance in a superior single-sided stethoscope.

• 3M's 'Tunable Technology' lets you easily switch from low to high frequency sounds by switching from light to firm pressure.
• Highest quality single-sided, handcrafted solid stainless steel chestpiece .
• A special procedures adapter is included for paediatric, neonatal or difficult to reach auscultation.
• Double lumen tubing (two tubes in one) for superior transmission and insulation of sound whilst eliminating "rubbing noise".
• Anatomically designed headset comfortably positioned for optimal sound transmission.
• Comfortable Snap-Tight soft seal eartips create an excellent acoustic seal to reduce ambient noise.
• Durable latex free tubing and a robust headset that can be reliably flexed one million times.
• Complement your personal style with Littmann's large range of chestpiece finishes and tubing colours.
• Used as a diagnostic aid as part of the physical assessment of a heart, lung and bowel sounds..
• 7 year warranty includes free repair on any manufacturing or material defects.
• Littmann performance rating of 10 out of 10.