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Tri-Flange™ Probed Test Plugs 393-2011-50

The HT listen-only headband headset helps provide clear, concise sound reproduction and communication in high-noise environments.

Model 70071647740
DatasheetSpecifications, standards, care
  • Test certificate available on request

Specifications

Brand3M
Model70071647740
Case Quantity5
Earplug ShapeFlanged
MaterialElastomeric Polymer
Product ColourTransparent
Product SeriesE-A-Rfit
Product TypeProbed Test Earplug
Recommended ApplicationHealth & Safety Testing

Key features

  • Specially probed version of the standard plug
  • Works with the E-A-Rfit™ Validation System
  • Allows you to conduct an earplug fit test for the Tri-Flange and UltraFit Plus earplugs
  • *The NRR may overestimate the hearing protection provided during typical use

Applications

  • Engineering and fabrication shops
  • Power plants and compressor rooms
  • Mining and quarrying
  • Textile and printing

Care and replacement

Insert plugs with clean hands. Replace disposable plugs after each use. Inspect ear muff cushions for cracks and replace the hygiene kit at the interval the manufacturer gives.

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