Which is better for a medical student, Littmann Classic III or Erka Finesse 2? It's a big comparison since Erka is about 2/3 the price of Littman with no major differences. - Quora
ERKA FINESSE Stethoscope 550 - Made in Germany - HealthMate
erka – ABC Books
ERKA Finesse² Child Stethoskop mit Premium case | DocCheck Shop
ERKA. - The Original. Stethoskope und Blutdruckmessgeräte. Made in Germany since 1889.