duplex® deluxe stethoscopes from Riester are distinguished by outstanding acoustic performance. They have been specially developed to meet the challenges of daily diagnostic practice. The tube stethoscopes are available in a range of designs for auscultation of adults, children/babies and newborn children. • Precision double-headed chest-piece for perfect auscultation, with Riester special membrane. • Matt chromium-plated binaural with integrated reinforced double spring. • Extra-soft, replaceable ear-tips with metal screw thread for comfortable and effective sealing of the external auditory canal. • Extra-strong Y-tube made of PVC for shielding against undesired stray sounds. • Latex-free. The Riester duplex® deluxe stethoscope with double chest-piece offers acoustics in a class of its own for perfect auscultation. The acoustics have been considerably improved. The stethoscope can be used for the diagnosis of adults as well as for children. • Double chest-piece made of either stainless steel or pleasantly light aluminium. • Special membranes on both sides, Ø 48 mm and 36 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin. • Overall length: 77 cm. • duplex® de luxe is supplied with two pairs of replacement ear-tips, a replacement membrane each and a name plate. Riester Stethoscopes – there’s simply more to hear. Since 1948 the name Riester has stood for the highest quality products, wide-ranging experience in development and production and a commitment to constant improvement. Selected materials and first-class workmanship ensure perfect auscultation and outstanding durability. We shall be pleased to provide more information about the ordering requirements for customer specific models and colours upon request. • Considerable acoustic improvement on the basis of intensive development work. Current measurement protocols show: The newest Riester generation of stethoscopes has unique acoustic characteristics in comparison to all other models measured. • Large selection: The range extends from the cardiology stethoscope to the nurse’s stethoscope. • CNC-produced precision chest-pieces with fibre-reinforced Riester special membranes and particularly flat and soft non-chill rims for improved adaptation on the skin. • Extra-soft, replaceable ear-tips with metal screw thread for comfortable and effective sealing of the external auditory canal. • Comfortable and flexible binaural. • High quality tube systems with outstanding sound-conducting characteristics. • All Riester stethoscopes are supplied with replacement parts and instructions for use. • Latex-free. • There is a 24 months guarantee on all Riester stethoscopes. • Development and production in Germany.