TSI Quest Edge 4 Plus Personal Noise Dosimeter

TSI Quest Edge 4 Plus

Product 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
Delivery options

At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates. 

  • We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
  • If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
    with our best shipping prices along with your quote.
  • Please see our delivery page for full information

The TSI Edge 4+ Personal Noise Dosimeter offers a compact frame and color screen for a lightweight, ergonomic way to monitor noise levels. Bluetooth® connectivity allows users to monitor multiple dosimeters from the Edge dB app. 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.

Standard 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

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

Product Specification

Functional Requirements Include
Microphone: 1/4 inch prepolarized condenser (electret) field replaceable threaded microphone
Measuring Range: 70dB - 140dB
Windscreen: Rugged foam permanently attached to a threaded mount for maximum protection
Dosimeter (The Edge 4+ has two independent dosimeters.)
Thresholds: Selectable from 70dB to 90dB or none
Exchange Rates: 3dB, 4dB or 5dB for each dosimeter
Criterion Levels: From 70dB to 90dB in 1dB increments
Measurement Settings
RMS Range: 70dB to 140dB
RMS Weighting: A or C
RMS Time Response: Fast or Slow
Frequency Weighting: A, C, Z
Peak Detector
Peak Range: 110dB to 143dB
Peak Weighting: Selectable C or Z (Peak is independent of the RMS dosimeter settings)
Displayed Data / Values
- LAVG or LEQ + Current Date + Run Time
- Exposure
- Max Level
- Min Level
- Dose
- Threshold (TR)
- Identity Field (Assigns a custom name to The Edge)
- Peak Level
- Upper Limit (UL)
Displayed Status Indicators
- Memory
- Run/Pause
- Overload Indication
- Dose Exposure Indicator (Multicolored LED, user selectable)
Docking Station: Single and Five Bay Versions
Communications: Via the EdgeDock and USB to PC
Typical recharge: 2 to 4 hours
Power / Electrical Characteristics
Battery: Lithium Polymer (Flat cell)
Battery Life: 40hrs
Battery Charge: Quick charge in EdgeDock in 2 to 4 hours. Daily data download with simultaneous battery charging recommended for maximum efficiency
Memory Capacity: 180 hours
Communications: Short haul serial Infrared (SIR) via the EdgeDock
-ANSI S1.25 Personal Noise Dosimeters
- IEC61252 Personal Sound Exposure Meters
Regional Bluetooth Approvals
- JAPAN: [R]001-P00500
- CAN IC: 772C-LBZY + CE
Physical Characteristics
Weight: 3 ounces (85 grams)
Size: 3.5” long x 2.1” wide x .75” thick (88mm x 53mm x 19mm)
Case Material: Engineered Polymer
IP Rated: 65
Keypad: 4 keys – Up Arrow, Down Arrow, Run/Stop, On/Off, Enter
Display: 128 x 64 color OLED
RoHS Compliant
Lockable Windscreen
Alligator Clothing Clip / Suspender Clasp
Environmental Characteristics
Operating Temperature Range: 14 °F to 122 °F (-10 °C to 50 °C)
Storage Temperature Range: -13 °F to 140 °F(-25 °C to 60 °C)
Humidity Range: 0 to 95% Non-Condensing
Additional Features
Device Setup: Easy, quick setup via DMS software in Chinese, Czech, English, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, and Turkish
Data Logging: LAVG or LEQ, Max, Peak and Overload Indication at one minute intervals
Calibration times displayed
Lock out security function (multilevel)
  • EG4P-D-AC3
Colour Black
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