ADC’s legendary Sprague with a lightweight single tube design for greater comfort and convenience.
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.
- Overall Length 31 1/2”
- Inspected and packaged in the U.S.A