Sound Level Meter Nor103

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Sound Level Meter Nor103

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The perfect sound level meter for simple analysis of noise at work, environmental noise and basic product noise determination.

Being light weighted and extremely compact makes this the world’s smallest class 1 sound level meter. Very portable as it will fit in your pocket, yet it ensures you the reliability and precision required for a class 1 measurement.

Type approved in Austria and Switzerland!


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Product Overview

For example use Nor103 sound level meter for noise measurements in bars and restaurants, during concerts and events or in your garage to check that exhaust noise from vehicles and motor-bikes are within local legal limits. It got a simplified interface with only 3 function keys and a clean graphical screen displaying large fonts and a big graphical dB “speedometer”. With its’ internal memory to store multiple results, and the low power consumption, Nor103 is a reliable and easy to use tool for your noise measurements.


Product Features

  • Class 1 Sound Level Meter IEC 61672, JIS C1509-1
  • 30 to 137 dB RMS, 60-140 dB Peak C without range switching
  • Measure Lp, Leq, Lmax, LE and LCpeak.
  • Frequency range: from 10 Hz to 20 kHz
  • Frequency weighting: A and C
  • Time weighting: Fast / slow
  • Measurement durations: 1, 5, 10, 60 min.
  • Quick start up and easy operation

Product Applications

  • Noise hazards in workplace
  • Environmental noise survey testing
  • Product noise testing
  • General purpose noise level meter


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