The Adscope™ 641 is not just another sprague type stethoscope.  Its exclusive design features an improved valve mechanism that virtually eliminates acoustic leakage and a chestpiece key to facilitate after market service.

• Threaded chestpiece drum of chrome plate zinc permits the use of five interchangeable chestpiece fittings (all included) - an adult and pediatric diaphragm, and three bells (3/4", 1", 1 1/4") - for complete diagnostic capability in most patients.
• Latex-free double tube configuration
• Adjustable chrome-plated brass binaurals
• Complete with an accessory pouch containing the bell chestpieces, chestpiece key, 2 spare diaphragms, one pair of mushroom eartips, and one pair of silicon eartips
• Inspected and packaged in the U.S.A.
• Convenient 22 inch tubing length in choice of colors
• Weighs 7 ounces
• 5 year manufacturer's warranty