Riester Stethoscope duplex , black, aluminium, in sales supporting cardboard box

duplex® stethoscope for the auscultation of adults and children.

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.