Littmann Master Cardiology Stethoscope Black with Brushed Stainless Steel Chestpiece

The 3M™ Littmann® Master Cardiology™ stethoscope offers the best acoustic performance in Littmann's line of mechanical stethoscopes, with a tunable diaphragm, dual-lumen tubing and a precision-made, ergonomically designed stainless steel chestpiece.

The 3M™ Littmann® Master Cardiology™ stethoscope features tunable diaphragm technology – a 3M invention – that lets clinicians hear sounds of different frequencies simply by adjusting the pressure on the chestpiece. Unlike dual-sided models, there is no need to turn over and reposition the chestpiece. Hold the chestpiece with light pressure to hear low-frequency sounds; press a little more firmly to hear higher-frequency sounds. This time-saving feature lets the caregiver focus on the patient, while the non-chill rim provides patient comfort.

Headset tension is easily adjusted for head size and comfort by squeezing the eartubes together or pulling them apart. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and a comfortable fit. The eartips snap onto the ends of the eartubes and, for safety, require considerable effort to remove.

Resilient Next Generation tubing keeps its shape and flexibility even after being tightly folded in a pocket. It gives a longer stethoscope life thanks to improved resistance to skin oils and alcohol, and is less prone to staining. Next Generation tubing is not made with natural rubber latex, which benefits sensitive healthcare staff and their patients. And to play its part in protecting human health and the environment, Next Generation tubing contains no phthalate plasticisers.

The Master Cardiology stethoscope is made in the USA for consistent quality. It comes complete with large and small soft eartips, a special procedure adapter and instructions.

• Outstanding acoustics: The highest among Littmann mechanical stethoscopes.
• Tunable diaphragm: Hear high- or low-frequency sounds by slightly adjusting the pressure on the chestpiece.
• Dual-lumen tubing: Two sound paths in one tube eliminate the rubbing noise of traditional dual tubes.
• The headset is easily adjusted for individual fit and comfort. Angled eartubes align with the ear canals.
• 7-year warranty