Nor131/2

Nor131/2

Nor131/132

slm1

Nor131

Class 1 Sound Level meter designed for occupational hygiene, general sound level measurements and noise assessments applications. It can be extended with 1/1 and 1/3 octave real time filter bands, STIPA and reverberation calculation based on impulse excitation. Supplied with detachable IEPE preamplifier allowing use of extension cable.

Nor132

Class 2 Sound Level meter designed for occupational hygiene, general sound level measurements and noise assessments applications. It can be extended with 1/1 and 1/3 octave real time filter bands, STIPA and reverberation calculation based on impulse excitation. Supplied with fixed IEPE preamplifier.

Features

  • Single measurement range
  • Extremely simple operation
  • Parallel LAeq and LCpeak
  • Real-time octaves
  • Large internal memory
  • Clock synchronized      measurements
  • Single measurement range
  • USB interface
  • Allows use of microphone      extension cable (Nor131 only)
  • Large back-lighted display
  • Complies to IEC and ANSI      standard
  • 1/1 octave (optional)
  • 1/3 octave (optional)
  • Statistical analysis      (optional)
  • Level versus time (optional)

Applications

  • Noise hazards in the workplace
  • Prescription of hearing protection
  • Environmental noise investigations
  • Product noise testing
  • Speech intelligibility – STIPA
  • Reverberation time measurement
  • General purpose sound level meter

DOWNLOAD NOR131/2 PRODUCT CATALOGUE