seca s20

Stethoscope with a standard membrane side and a bell side as well as a two-channel tube

The seca s20 has versatile applications with its reversible double-sided chest piece and is thereby the ideal all-around talent for a reliable first analysis.

Reversible double-sided chest piece: Membrane and bell side for the widest variety of demands.

Membrane : The convex prestressed membrane enables excellent resonance transmission through optimal skin contact.

Double-tube system: With separately integrated yoke spring for lossless sound transmission.

Whether listening to the heart or lungs, simply reverse the chest piece to switch on the respective range and minimize background noise. The two separate inner channels in the tube also ensure lossless sound transmission. The convex prestressed membrane guarantees perfect skin contact for optimal resonance and sound transmission.