- Considerably improved acoustics in all relevant frequency ranges
- Double-head chest-piece available in lightweight galvanized aluminium
- Special membrane for perfect auscultation, Ï 48 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin.
- Bell, Ï 36 mm.
- Chromium-plated binaural, which can be adjusted by 180 Degrees
- Soft, replaceable ear-tips with metal screw thread for comfortable and effective sealing of the external auditory canal
- Strong Y-tube made of PVC to shield against undesired stray sounds
- Latex free
- Overall length: 77 cm.
- Duplex« is supplied with a pair of replacement ear-tips and a replacement membrane.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.