TM-100 Sound Level Calibrator

TM-100 Sound Level Calibrator

  • According to standard: ANSI S1.4 - 1984 and IEC 942 1988 class 2
  • Setting standard sound level at 94 dB and 114 dB
  • 1/2 microphone adapter provided
  • Low battery indicator
  • Size :ψ48x125mm
  • Weight: about 285g (including battery)

Output frequency

Test condition

Accuracy

1KHz±4%

  • Environment temperature:20°C
  • Relative humidity:65%
  • Atmospheric pressure:1013m bar

±0.5dB

 

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