Stethoscope Duplex Aluminium by Riester - for adults - Black - Double-headed chest-piece with specially lightweight aluminium, galvanized. - Special membrane for perfect auscultation, Ø 36 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin. - Bell, Ø 28 mm (1.1 in). - Overall length: 76,5 cm (30.1 in). - Duplex Aluminium comes with a pair of rep...

Stethoscope Duplex by Riester - Pediatric - comes with a pair of replacement ear-tips and a replacement membrane - Blue Riester Stethoscope Duplex - Pediatric Description: - Double-headed chest-piece with specially lightweight aluminium, galvanized. - Special membrane for perfect auscultation, Ø 36 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin. - ...

Stethoscope Duplex by Riester for the auscultation of newborns and infants. Riester Stethoscope Duplex - NeoNatal Specifications: - Double-headed chest-piece with specially lightweight aluminium, galvanized. - Special membrane for perfect auscultation, Ø 28 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin. - Bell, Ø 22 mm (0.9 in). - Overall l...