646 Features
- Threaded chestpiece drum 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
- All metal parts finished in black chrome
- Latex-free double tube configuration
- Proprietary valve mechanism eliminates acoustic leakage
- Adjustable 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
- Inspected and packaged in the U.S.A.
Dimensions: 30" (length)
Weight: 8 oz