ADC Sprague-Rappaport Type Medical Stethoscope, with Accessory Pack, Black

The American Diagnostic Corporation 641 Sprague has an exclusive design that features an improved valve mechanism that virtually eliminates acoustic leakage and a chestpiece key to facilitate after market service.

The ADC 641 Sprague features:

Threaded chestpiece drum of chrome plated zinc permits the use of five interchangeable chestpiece fittings - an adult and pediatric diaphragm, and three bells (1 1/4", 1", 3/4") - for complete diagnostic capability on most patients
Latex-free, double tube configuration
Proprietary valve mechanism eliminates acoustic leakage
Adjustable chrome-plated brass binaurals
Convenient 22" tubing length
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
Weighs 8 oz.
Overall length 30"