ABN CARDIOLOGY Stethoscope Stethoscope Cardiology Stainless Steel is a cardiology stethoscope is made from Stainless Steel. The sides bell and diaphragm coated with non-chill ring so it is more convenient for patients.Diaphragm super sensitive to low frequency sounds. Y-tubing with a spring double leaf designed internal soft and flexible. Binaurals and chestpiece made of stainless steel with angle, designed to provide greater convenience to users. Equipped with two pairs of eartips soft plush small in size as well as large and color harmonized with the color of the hose-Y. Spare parts supplied diaphragm.