ADC Adscope 647 Sprague-One Stethoscope
Features a lightweight single-tube design for greater comfort and convenience. The 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. This stethoscope comes 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.