3M Littmann 2163 Master Cardiology Stethoscope, Burgundy Tube, 27 Inch is a high-performance option in the Littmann series, known for its acoustic response. It features tunable diaphragm technology, reducing the need to flip the chestpiece for different frequencies. The stainless steel chest piece, dual lumen tubing, and non-chill rim can prioritise comfort. Adjustable headset tension, snap-tight ear tips, and durable next-generation tubing can enhance user experience. The stethoscope is latex-free, phthalate-free, and made in the USA for consistent quality. It comes with various ear tips, a special procedures adapter, and instructions.Uses:To listen and amplify internal body sounds, primarily heart and lung sounds, supporting the diagnosis and monitoring of individuals' well-being.Product Specifications and Features:Applications: Cardiology/high performanceBinaural construction: Double lumenChestpiece finish: Machined stainless steelChestpiece technology: Single-sidedChestpiece weight (metric): 90 gmDiaphragm diameter (metric): 5.1 cmDiaphragm material: Epoxy/fiberglassDiaphragm shape: RoundDiaphragm type: Tunable diaphragmEartip type: Soft sealingExtra ear tips: NoHeadset material: Anodised aluminumOccupation: Anesthesiologist, cardiologist, EMT/EMS, emergency physician, family practitioner, internist, medical student, nurse, paediatrician, physician, respiratory specialist, teacher/professor/instructorPatient: Adult, infant and pediatricTube construction: Double lumenTunable diaphragm: YesPerformance: 10Overall length (metric): 69 cmDirections For Use:As directed by the healthcare professional or instructed in an instruction manual.Safety Information:Read the label carefully before useStore in a cool and dry placeKeep out of reach of children