DSM8925 Digital Sound Meter - Tech Instrumentation

DSM8925 Digital Sound Meter

  • $39.00 USD
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Only 2 left!

Digital Sound and Noise Level Meter.  Accurately measures the sound level of a machine or an environment.  

Special closeout price.  Limited quantities.  Return accepted only if defective.


  • Digital display with analog bar graph
  • A and C weight selectable
  • Fast or slow time weighting
  • Auto ranging or manual ranging
  • Calibrates to standard 94d - B signal
  • Min/max record plus maximum hold
  • Auto power off
  • Low battery indicator
  • Tripod Mount


  • Measurement ranges: 40 to 70 dB, 60 to 90 dB, 80 to 110 dB, 100 to 130 dB
  • Measurement accuracy/resolution: ±2 dB/0.1 dB
  • Display refresh period: 160 ms
  • Analog bar graph resolution/refresh period: 1 dB/40 ms
  • Frequency range: 31.5 Hz to 8 kHz (Class 2)
  • Display size: 1.18 (W) x 1.38 (H) in. (30 x 35mm), with 0.6 in. (15.2mm) high digits
  • Microphone diameter and type: 0.5 in. (12.7mm) Electret condenser
  • Analog output: 0 to 0.707VRMS
  • Auto power off: After 20 minutes of inactivity
  • Operating temperature: 32° to 122°F (0° to 50°C) @<80% RH
  • Power source: Four "AAA" batteries (included)
  • Wind shield ball
  • Batteries
  • 1-year limited warranty


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