duplex is the high-grade Riester quality stethoscope with precision double chest-piece. The acoustic performance has been considerably improved.
1. Special membrane for perfect auscultation, 48 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin. 2. Bell, 36 mm. 3. Overall length: 77 cm. 4. Duplex is supplied a pair of ear tips and a replacement membrane.
case stetoskop kotak penyimpanan https://shopee.co.id/product/103838454/22204014397?smtt=0.103839933-1667647065.9