Cardiology stainless steel stethoscope
The membrance with diameter 48 mm is sensitive for sound collecting.
The small deep cone-shape chestpiece is used for auscultation of cacophony.
Stainless steel chestpiece,excellent sound conduction.
Connecting spring is embbedded,ear tip is special designed for suiting the ear structure.S
Thick tubing is with excellent resistance to ambient interference