The kit comes with the following; 50 large disposable testing tips (Cat#8106226); 10 small disposable testing tips (Cat#8106227); 4 jumbo disposable testing tips (Cat#3540-J).
E-A-RTONE Insert Earphones are designed to help provide an exceptionally reliable audiometric test. This instrument fits directly inside the ear canal, thus producing important advantages over supra-aural type earphones.
