Adult Dual Head Stethoscope, Type Diaphragm, Chest Piece Material Stainless Steel

Sourced from abroad, Crafted in germany twin, Head stethoscope for adults and children double, Head chestpiece Composed of high-quality stainless alloy steel for listening to higher, Frequency with membrane and lower, Frequency with funnel noises. The funnel function is facilitated by removing the small membrane. Very high, Quality mechanics, Cnc milled from solid material outstanding sound properties due to the balanced mass ratio of the sound body to the vibrason membrane. The switchable stethoscope includes all areas of frequency spectrum perfectly. Membrane retaining ring made of light metal with softfeel coating for a pleasant feeling on the skin. Fine thread for long robustness and simplicity changing of the vibrason membrane, No hard, Wearing plastic is used. Movable softbuds eartips made of soft silicone in a sound, Insulating design for high, Intensity listening very Provides a cozy fit because it is soft on with optimal, The outside sealing to reduce ambient noise and optimal sound transmission. The internal plastic body prevents accidental closure of the sound passage when the head moves. Easily interchangeable, 1 pair each of m and, Sizes s l included in delivery. Almost no dirt niches between membrane retaining ring and chestpiece easy cleaning, For quick. Latex and nickel free weight chest piece 95 g large membrane diameter 39 mm small membrane / funnel diameter 32 mm total length 77 cm