Dijamin original dan bergaransi
The pre-tensioned ERKA. convex membrane provides excellent resonance and sound transmission
The Erkaphon duo has a reversible double chest-piece. The open bell side is specially designed for low frequencies and the membrane side for the entire frequency spectrum. The universal application range as well as the durable, compact construction makes the Erkaphon a reliable companion in everyday medical practice.
Paramedics, assistant physicians, anaesthetist nurses/caregivers, nurses/caregivers