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
Double tube configuration, not made with natural rubber latex
Proprietary valve mechanism eliminates acoustic leakage
Adjustable aluminum binaurals
Convenient 22" tubing length in 31 model options
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 7 oz.
Overall length 30"