Amprobe SM-70 Sound Meter

  • Measuring level range from 35 dB to 130 dB
  • Frequency range 31.5 Hz – 8 kHz
  • A and C weightings for checking compliance with safety regulations as well as acoustic analysis
  • Slow (1 sec) and fast (125 ms) response settings to check peak and average noise levels
  • Maximum hold feature to measure peak sound levels
  • Over and under range indicator
  • DC millivolt output for data analysis and recording (10 mV/dB)




The Amprobe SM-20 Sound Level Meter has been designed for audible sound level measurements.

What’s Included

  • SM-70
  • Carrying case
  • 9 V battery
  • Screwdriver


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