- Combination adult size chestpiece precisely machined to exacting tolerances from surgical stainless steel.
- Extra large bell (1-3/8" diameter) for unsurpassed low frequency response and ultra-sensitive diaphragm (1-7/8" diameter) for greater amplification and crisper high frequency response.
- Color coordinated non-chill bell and diaphragm retaining rim for patient comfort.
- Stainless steel binaurals with double leaf internal spring fixed at 15 degree angle for greater comfort and reinforcing yoke molded into flexible 22" PVC y-tubing.
Threaded chestpiece drum of chrome plated zinc permits the use of five interchangeable chestpiece fittings - an adult and pediatric diaphragm and three bells (11/4 1 3/4 ) - for complete diagnostic capability in most patients * Latex-free double tube configuration * Proprietary valve mechanism eliminates acoustic leakage * 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. * Weighs 8 oz. * Overall length 30 * 5 Year Warranty