Riester Duplex Stethoscope

 Double-headed chest-piece available with chromium-plated brass or with specially lightweight aluminium, galvanized.

Special membrane for perfect auscultation, Ø 48 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin.

Bell, Ø 36 mm (1.5 in).

Overall length: 77 cm (30.3 in).

duplex® stethoscope comes with a pair of replacement ear-tips and a replacement membrane.