• Threaded chestpiece drum of chrome plated zinc permits the use of 5 interchangeable chestpiece fittings-an adult and pediatric diaphragm, and three bells (1 1/4", 1", 3/4")-for complete diagnostic capability in most patients.
• Latex free, double tube configuration for improved acoustic separation.
• Proprietary valve mechanism eliminates acoustic leakage.
• Adjustable chrome plated brass binaurals.
• Complete with an accessory pouch containing the bell chestpieces, chestpiece key (to facilitate diaphragm replacement), 2 spare diaphragms, one pair of mushroom eartips, and one pair of silicon eartips.
• Weighs 6 oz.
• Comprehensive owner's manual.
• Inspected and packaged in the U.S.A.