E-A-RLINK 3A Insert Eartips

The E-A-RLINK™ 3A, is a 1/2 inch height Standard/Adult size (13.7mm) diameter yellow foam disposable/single-use eartip with black tube for use with the E-A-RTONE™ 3A and 5A Insert Earphone.

• By directly coupling to the test subject's ear canal, via disposable foam E-A-RLINK™ eartips, the E-A-RTONE™ 3A and 5A Insert Earphone for audiometric testing provide both performance and reliability advantages over traditional supra aural earphones. Benefits (in comparison to supra aural/TDH style earphones) include;
• Improved ambient noise attenuation
• Greater interaural attenuation
• Facilitated infection control (via disposable eartips)
• Elimination of collapsed canal artifact
• Better Test/Re-test Reliability
• Reduced Occlusion Effect for BC testing
• Made of medical grade polyurethane material, latex-free
• Single-use, disposable (infection control)
• 50 eartips per bag