3M Littmann Cardiology III Dual Stethoscope
The double-head Littmann Cardiology III stethoscope is equipped with two diaphragms and can be used with both children and adults. By varying the pressure applied to the chestpiece, both low and high frequencies can be auscultated without changing the chestpiece. The integrated dual tube system also increases acoustic volume.
Product details for the Littmann Cardiology III dual stethoscope