E-A-RLink Infant Insert Eartips, 4mm (20 / bag)
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E-A-RLink Infant Insert Eartips, 4mm (20 / bag)

Product Code: 420-2095

See Alternative 4mm Infant Eartip Option, item# JSMET40

  • Infant eartips are designed to be used as an alternative for the foam E-A-RLink eartips in instances where the smallest (3B) foam eartip size is too large for the test subject's ear canal
  • Disposable, single-use red PVC eartip with black tube for use with E-A-RTONE 3A and 5A Insert Earphones
  • 4.0mm Size Infant Eartip
  • Available in 3mm size (item #420-2094)
  • Made from medical grade polyurethane material
  • Latex-free
  • By directly coupling to the test subject's ear canal, via infant eartips, E-A-RTONE insert earphones 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
  • Available in a bag of 20 eartips
  • 20 Eartips Per Package 
  • RadioEar IP30 Insert Earphones, 10 ohm (item #IP30-10)
  • RadioEar IP30 Insert Earphones, 50 ohm (item #IP30-50)
  • Sound Tubes for IP30/3A, 1 red, 1 blue (item #8501072)
  • Tube Sockets for IP30/3A, black color, 10 per bag (item #8107391)
  • Etymotic ER3C Insert Earphones, 10 ohm (item #ER3C-10)
  • Etymotic ER3C Insert Earphones, 50 ohm (item #ER3C-50)
  • Etymotic 3C Replacement Sound Tubes with Adapters, 4pk (item #ER3-21)
  • E-A-RTONE Replacement Tube Sockets, 2/bag (item #420-2081-2)
  • E-A-RTONE Replacement Sound Tubes, 4/pack (item #420-2003)
  • Replacement Cable Assembly for 3A/IP30, 6.5ft long (item #8004432)
  • Velcro Collar Clip for 3A/IP30 (item #8000744)