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Analog Sound Level Meter
Velleman Part Number: AVM2050

This is a quality analog sound level meter, suitable for a variety of applications where measuring sound levels in dB is required. This meter features adjustable ranges, A and C weights and a switchable response time.

Testing of this device at Vetco reveals it is very accurate at sound frequencies below 8kHz. Above this the reading may be less reliable.

  • 7 sound level ranges: 50 to 126dB
  • A and C weighting for sound analyses
  • Fast/Slow response: allows intermediate and high level measurements
  • Battery level indicator
  • RCA output jack
  • Range: up to 126dB
  • Measuring Scales: 60, 70, 80, 90, 100, 110, 120dB
  • Load impedance: 1kohm min.
  • Distortion: Microphone: electret condenser microphone, omnidirectional, directionality increases at higher frequencies
  • Precision: ± 2dB at 144dB
  • Weighting: A or C
  • Response: slow or fast
  • Output signal: max. 1V deviation at 1kHz for the entire range
  • Power Supply: 9V battery (incl.)
  • Built-in battery test: OK indication between 7 and 10.5V
  • Battery life: 110 operating hours (alkaline batteries)
  • Dimensions: 6.3" x 2.4" x 1.7"
  • Weight: ± 6.53oz

Product condition: New