Meet ERKA Sensitive: handmade in Germany since 1889, this chrome-polished stethoscope model features dual diaphragm acoustics to maximize sound transmission quality and minimize external noise for the examination of heart, lung and bowel sounds. #Stethoscope #PerfectHearingAtAGlance #Cardiology @erkakallmeyer

from Instagram: http://bit.ly/2rBhw4E

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