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Do not base your order on the picture presented.
Littmann Teaching stethoscopes are available in two chestpiece options that offer both bell and diaphragm mode auscultation.
Both the traditional style chestpiece of the 3M Littmann Classic II S.E. Stethoscope (item # 3M-2138) and the single-sided chestpiece design of the 3M Littmann Master Classic II Stethoscope (item # 3M-2139), have tunable diaphragms.
Both products have one black and one burgundy tube (rather than both tubes a single color) so that teacher and student can readily distinquish the headsets, and help to maintain infection control at the eartip.
Excellent acoustic seal and comfortable fit with patented 3M Littmann Snap Tight Soft-Sealing Eartips.
Angled, anatomically correct headset provides user comfort and better acoustical seal.
Nonchill rim and diaphragm increase patient comfort.
Single-lumen tubing is lightweight and durable. It can be folded easily without kinking.
Used as a diagnostic aid as part of the physical assessment of a patient.
Teaching stethoscopes are designed to allow both instructor and student to perform auscultation simultaneously.
Eligible for FREE or discounted ground shipping.
Medex SKU: 3M-2139
Warranty: 3 Year