High class sound level meters - Models 43 - 44

Models 43/44

  • A simple to use occupational sound level meter

  • All of the features of the Model 41 and Model 42 with the addition of:

  • Leq, Peak and C-A for HML method of hearing protection calculation

  • Pause and Back erase function

  • Dynamic measurement range from 20dB(А) to 140dB(А) and 143dB(C)

  • Colour coding for measurement status


  • Noise at work

  • Occupational and industrial hygiene

  • Construction noise measurement

  • Machinery noise testing

  • Entertainment noise measurement