3M Littmann Cardiology IV Stethoscope, 27 inch, #6165 (Black Tube, Rainbow-Finish Chestpiece, Stainless Stem and Eartubes)
- piece tunable diagpragms (pressure sensitive) Versatile adult and pediatric two
-sided chestpiece Small
-side diaphram prevents debris in open bell Snap tight soft
-sealing eartips Small side convertes to open bell 7 years warranty
Dual - lumen tubing : | Two sound paths in one tube eliminates the rubbing noise of traditional double tubes |