Exhibitor Products


20 Feb 2020

TSI Quest Edge 4 Plus Personal Noise Dosimeter

TSI Instruments Ltd Stand: J24

The Edge 4+ Noise Dosimeter allows users to monitor personal noise exposure levels in real-time, within Bluetooth range with a mobile application. The ability to monitor from a safe distance allows workers to continue tasks without interruption in a variety of workplace environments.

The Edge dB mobile app allows users to monitor worker noise exposure from a safe distance on a tablet or smartphone.

  • Monitor multiple dosimeters from a distance, minimizing interruptions to those wearing the instruments
  • Keep users safe from potentially hazardous noise levels
  • Mobile app is compatible with iOS version 10.0 or greater, and Android version 4.3 or greater

The Edge 4+ Personal Noise Dosimeter is a powerful and intuitive instrument designed for identifying hearing loss threats. 

  • Bluetooth option syncs to the Edge 4+ mobile app for management of a variety of dosimeter functions and viewing of noise exposure measurements
  • Compact, 3-ounce (85 grams) unit mounts easily to the shoulder
  • Large color OLED display for easy reading
  • LED dose indicator flashes when dose level has been exceeded
  • Equipped with two independent dosimeters that can simultaneously measure against separate industry standards 
  • Configurable auto display shut off for increased battery life
  • Preprogrammed to OSHA Standards - measure against OSHA compliance regulations
  • Lockout Ability - Prevent users from inadvertently terminating a study
  • Detection Management Software - Configure dosimeter as well as intuitively interpret measurements and generate reports for export and sharing of results 
Contact Exhibitor


  • 4
  • allows
  • app
  • bluetooth
  • color
  • distance
  • dosimeter
  • dosimeters
  • edge
  • exposure
  • mobile
  • monitor
  • noise
  • osha
  • personal
  • plus
  • quest
  • safe
  • standards
  • tsi
  • users


  • The Health & Safety Event 2020
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