Nor 145 | Sound Level Meter

Overview

The Nor145 is our high-end sound level meter and acoustic analyzer that covers very wide range of sound and noise measurement. With the built-in 3G/4G/LTE mode and GPS, you can establish the full remote access to your meter via your smartphone via NorVirtual App. You can add photos and voice note to the measurement data to create more intuitive and informative noise report.

Features

  • Class 1 precision sound level meter and frequency analyzer
  • Complies with standards IEC 61672, IEC 61260, DIN 45657, ANSI SI.4, ANSIS1.11, ANSI S1.43
  • Easy connection with built-in WAN/3G/4G LTE modem
  • Large 4.3 inch color touch panel
  • Fast and easy operation keys in harsh environments
  • Intuitive user interface with icons for measurement modes and custom user settings
  • Built-in web server
  • Recording of measurement results with voice, text notes and built-in GPS module (optional)
  • Wide frequency range (1/3 octave: 0.4 Hz to 20 kHz)
  • Parallel processing of 1/3 octave and FFT analysis
  • Measurement range up to a maximum sound level of 137 dB
  • Trigger functions for audio recording, video and camera (external USB)
  • Seamless integration with Nor850 software
  • Easy management of measurement files with NorConnect Nor1051

Applications

  • Environmental noise measurement and evaluation
  • Architectural acoustic measurement
  • Sound intensity (Nor150 only)
  • Noise monitoring
  • Product noise testing
  • Vibration measurement
  • Workplace noise measurement
  • Infrasound (infrasound) and low-frequency sound measurement
  • Noise pollution recording device
  • Front-end for Nor850

Applicable Standards

  • ISO 717-1, ISO 717-2, ISO 10140-2, ISO 10140-3, ISO 10140-4, ISO 16283-1, ISO 16283-2, ISO 16283-3, ISO 354, ISO 3382-2, ISO 10052, ISO 1996-1, ISO 1996-2
  • IEC 61260-1, IEC 61260-2, IEC 61260-3, IEC 61672-1, IEC 61672-2, IEC 61672-3
  • EN 61010-1
  • ASTM E1007-21, ASTM C423-23, ASTM E336-23, ASTM E413-22, ASTM E90-9
  • ANSI S1.4, ANSI S1.11
  • DIN 45657, DIN 4109-4, TA-Lärm
  • NS 4814, NS 4815, NS 8172
  • BS EN ISO 16283-1, BS EN ISO 16283-2, BS EN ISO 16283-3
  • SS 25267
  • SIA 181