Noise Dosimeters

Quest™ Edge 4+ Personal Noise Dosimeter

Model Number: EG4P-D-AC3

NOTE: No longer available in the US or Canada. Learn more about the all-new Quest Edge 7 Personal Noise Dosimeter

The Quest™ Edge 4+ Personal Noise Dosimeter is available in Bluetooth and non-Bluetooth models and features a color screen. The Bluetooth connectivity allows users to monitor multiple dosimeters from the Quest™ Edge dB app. The measurement settings can be programmed to test for compliance to various government or association standards including OSHA PEL, OSHA Hearing Conservation, ACGIH, MSHA, and country-specific regulations. 

Product Details

The Quest™ 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.

Features and benefits

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

  • Bluetooth option syncs to the Quest 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 

Industry Applications

  • Manufacturing
  • Safety Consultants
  • Government
  • Energy/Utility
  • Airports
  • Theme Parks and Entertainment Facilities

Kits include

  • Extra wind screen
  • Calibrator microphone adapter
  • Hard plastic carrying case
  • Quick start guide
  • Product manual on USB

* Additional kit options include docking station and AC-300 calibrator

Specifications

  • Battery life - 60+ hours with Display Timeout enabled (20 hours without Display Timeout enabled)
  • Microphone - 1/4 inch prepolarized condenser (electret) field replaceable threaded microphone
  • Measuring range - 70 dB to 140 dB
  • Dosimeter - Two independent dosimeters
  • Convenient presets – Preprogrammed to OSHA and ACGIH standards
  • Frequency weighting – A, C, Z
  • Independent exchange rates - 3 dB, 4 dB or 5 dB