3M™ E-A-RLINK™ Foam Eartips 3A 420-2004, with Black Tube, Adult Size

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₦124,590.00
3M™ E-A-RLINK™ Foam Eartips 3A 420-2004, with Black Tube, Adult Size, Yellow, 500 EA/Case   Details 3M PSD products are for occupational use only. *The NRR may overestimate the hearing protection provided during typical use....

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70071615903

3M™ E-A-RLINK™ Foam Eartips 3A 420-2004, with Black Tube, Adult Size, Yellow, 500 EA/Case

 

Details
  • 3M PSD products are for occupational use only.
  • *The NRR may overestimate the hearing protection provided during typical use.

The E-A-RLINK™ 3A is a 1/2 inch height Standard/ Adult size (13.7mm) diameter yellow foam disposable/ single-use ear tip 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 ear tips, 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

Infant Eartips are designed to be used as an alternative for the foam (E A RLINK ) eartips connected to the E A RTONE Insert Earphone in instances where the smallest (3B) foam tip size is too large for the test subject's ear canal.

 

3M™ E A RLINK™ Foam Eartips 3A 420 2004, with Black Tube, Adult Size, YellowFor use with E A RTONE™ 3A and 5A Insert Earphone Audiometric Testing.

3M™ E A RLINK™