ADC Sprague Proscope Stethoscope, 16in, Black

The ADC 640 Sprauge's exclusive design features an improved valve mechanism that virtually eliminates acoustic leakage and a chestpiece key to facilitate after market service.

The ADC Sprague feature:

• 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
• Traditional 16" tubing length in black only
• Weighs 7 oz. / Overall length 24"
• One Year Warranty
• Inspected and packaged in the U.S.A