Code: 3321
  • Outdoor noise measurement
  • Continuous monitoring
  • Easy to use

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SoundEar3-320 X is suitable for all kinds of outdoor noise level measurements.  Applications include:

  • Noise from Construction Sites
  • Road Traffic Noise – real-time mapping
  • Noise from music venues, bars, and restaurants
  • Noise from Airports, Railroads, and Windmills
  • Industry noise
  • Residential measurements
  • Environmental measurements

You can analyse the sound data using the software to see peaks and troughs. Produce documentation with the logged data for managing noise levels. Comparison of different locations and periods provide an overview of the entire noise situation. Designed to be easy to use, no background engineering or acoustics is needed.

The measuring range is from 30 dB to 120 dB. To set up the SoundEar-320, connect it to a PC where you can name the device and configure email alerts for excessive noise levels. Noise readings can be monitored from multiple locations, and automated noise reports can be created, these features require the automation add on that allows sending and receiving of noise data via Wi-Fi or Lan by micro pc or via a wireless dongle.

Find the ideal location for your SoundEar device, possibly using an extension cable for the microphone, which allows you to move the microphone away from the SoundEar device to its most ideal location.

The internal memory capacity is 16MB; logging can be set to user-defined intervals, readings are easily transferred to a PC using a USB.

SoundEar  3 – 320X includes:

  • SoundEar 3-320
  • Waterproof outdoor microphone with 5-metre cable
  • Wind hood
  • Software for data processing
  • Cables
  • Wind & waterproof Peli case. IP67 mobile/stationary

Optional additions

  • GSM module, 4 G module for a Cloud solution
  • Wi-fi module
  • Battery with Ups and fast charger
  • Wind hood for outdoor use + Tripod
  • Interface for Type 1 microphone
  • 4-metre microphone extension cable

Technical details

Parameters: Measures 3 measurements simultaneously LAF; LAS; LCpeak; Laeq, 1s, Laeq ¼ h, Laeq 1/2h, Laeq 1 h
Resolution: 0.1 dB for all parameters
Deviation: +/- 0.5 dB
Frequency Range: 20Hz- 20 kHz
Frequency Weightings: A- weighting (RMS), C-weighting (Peak)
Time Weighting: Slow(1S) & Fast (125 ms)
Dynamic Range: 90 dB and peak detection
2 xUSB outputs: Micro USB (power & PC) , USB OTG (Log, configuration)
Power Supply: 5VDC (Micro USB) / 24VDC (Screw terminal)
Current Consumption: max 2.5 W
Internal memory: 16 MB( 128 Mbit) (5-90 days log time, depending on log settings)
Real-Time Clock: Hi-precision type with battery backup (CR2032)
Microphone: 20 Hz- 20 kHz
Size: Length 33 x 30 x 14 cm. Weight 1.5 kg
Standards: IEC61672-2-2002, Type 2, ANSI 51,4 Type 260601-1: Medical electrical equipment- Part 1: general requirements for basic safety and essential performance. 60601-1-2_ Medical equipment
– Part 1.2: General requirement
– Part 1-2: General requirement for Basic safety and essential performance.
Connectivity accessories: GSM module, a 4G module for a Cloud solution

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Title Size
SE3_320X Brochure 333 KB
SoundEar3 manual 3 MB

Additional information

Weight 0.09 kg