Ultimate Riester Tristar Stethoscope | Blue Series [4mSrphev]

The high quality stethoscope tristar« with three different sized double chest-pieces for adults, children/babies and new-born children is outstandingly suitable for perfect auscultation in all frequency ranges. Considerably improved acoustic performance in all areas of application. Double chest-pieces for duplex«, duplex« baby and duplex« neonatal made of aluminium with practical rapid-exchange connector. Special membranes, Ï 48 mm, 36 mm, 28 mm, for first-class acoustics. Particularly flat and soft non-chill rims for improved adaptation on the skin. Bells Ï 36 mm, 28 mm, 24 mm. Matt chromium-plated binaural with integrated reinforced double-spring. Optimal sealing of the external auditory canal with soft, replaceable ear-tips with metal screw thread. Particularly strong Y-tube made of PVC for optimal acoustics to shield against undesired stray sounds. Overall length: 79 cm, 78.5 cm, 78 cm. Latex-free. Tristar« is supplied with two pairs of replacement ear-tips, a replacement membrane each and a name plate.