22-Inch Adscope Single Tube Sprague

The Adscope® Sprague 647 series features: Threaded chestpiece drum 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 in most patients Extra thick “Y” tubing not made with natural rubber latex Proprietary valve mechanism eliminates acoustic leakage Adjustable aluminum binaurals Complete with an accessory pouch containing the bell chestpieces, chestpiece key, 2 spare diaphragms, one pair of hard eartips and one pair of soft clear eartips Weighs 5.7 oz.