Hotline 1 : 0822-5102-2483 Hotline 2 : 0857-7556-1612 (Marketing Team) Hotline 3 : 0812-8847-8408


Category : Industrial Hygiene

Kondisi : NEW

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Hotline 1 : 0822-5102-2483
Hotline 2 : 0857-7556-1612 (Marketing Team)
Hotline 3 : 0812-8847-8408

The Questâ„¢ 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 Questâ„¢ 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.


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.


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 


  • Manufacturing

  • Safety Consultants

  • Government

  • Energy/Utility

  • Airports

  • Theme Parks and Entertainment Facilities


  • 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


  • 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