Edge 4+ noise dosimeter, Color Screen, Bluetooth Connectivity

List Price
2 119.92 € VAT1 752 € without VAT
Your price
2 119.92 € VAT1 752 € without VAT
Stock: On inquiry
Catalog number: EG4P

The TSI Quest™ Edge 4+ Noise Dosimeter allows users to monitor personal noise exposure levels in real-time with a mobile application. The ability to monitor from a safe distance allows workers to continue tasks, without interruption. The Edge 4+ Personal Noise Dosimeters are powerful and intuitive instruments designed for identifying hearing loss threats in all environments.

Other features
  • Bluetooth option syncs to the Edge 4+ mobile app for total management of the dosimeter
  • 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

The Edge 4+ features the Edge dB mobile app for monitoring worker noise exposure from a safe distance on your tablet or smartphone.

  • Ability to monitor multiple dosimeters from a distance, minimizing interruptions to those wearing the instruments
  • Keeps users safe from potentially hazardous noise levels
  • Mobile app is compatible with iOS version 9.0 or greater, and Android version 4.3 or greater
  • ANSI S1.25 Personal Noise Dosimeters
  • IEC61252 Personal Sound Exposure Meters

Technical specifications

Microphone: 1/4 inch prepolarized condenser (electret) field replaceable threaded microphone
Measuring range: 70dB – 140dB
Windscreen: Rugged foam permanently attached to a threaded mount
Display: 128×64 OLED
Protection: IP65
Battery: Lithium Polymer (Flat cell)
Operating Temperature: –10°C to 50°C¨
Storage Temperature: –25°C to 60°C
Humidity Range: 0 to 95% Non-Condensing
Frequency Weighting: A, C, Z Weight: 85 grams
Size: 88mm x 53mm x 19mm (L x W x D)    


  • NoisePhys. property
  • PřenosnýInstrument type

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