3M E-A-RTONE Gold 5A Insert Earphone Audiometric Transducer

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Seller: puretoneltd ✉️ (3,037) 99.2%, Location: Rochester, GB, Ships to: GB & many other countries, Item: 225995480714 3M E-A-RTONE Gold 5A Insert Earphone Audiometric Transducer.

The E-A-RTONE™ 5A Insert Earphone is an audiometric transducer designed to be connected to an audiometer for the purpose of testing human hearing. The device provides significant clinical and practical advantages over the supra aural style earphone.

By directly coupling to the test subject's ear canal, via disposable foam E-A-RLINK™ eartips, the E-A-RTONE™ 5A Insert Earphone for audiometric testing provides 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 The E A RTONE™ 5A model does not require front tube replacement, and it has an extended high frequency range that will allow testing up to 12KHz.
  • Condition: New
  • Brand: 3M
  • MPN: Eartone Audiology Tone Ear Otometrics Affinity 2.0 Unity Kamplex

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