Digital Sound Level Meter

1450

Measuring range

30 - 130dBA

Precision

±1.5dB

Frequency Corresponding

31.5Hz - 8KHz

4 Digit & Resolution

4 digit & 0.1dB

Sampling Rate

2times/s

Power supply

9V Battery

Dimension               

57X26X149 mm

Weight

150 g

Description

A sound level meter is a measuring instrument used to assess noise or sound levels by measuring sound pressure. Often referred to as a sound pressure level (SPL) meter, decibel (dB) meter, noise meter or noise dosimeter, a sound level meter uses a microphone to capture sound.

The sound is then evaluated within the sound level meter and acoustic measurement values are shown on the display of the sound level meter. The common unit of acoustic measurement for sound is the decibel (dB). With a portable sound level meter, industrial hygiene and workplace safety professionals can measure sound levels in multiple locations to ensure environmental conditions fall within recommended exposure limits (RELs). Some sound level meter devices can be permanently installed for continuous monitoring of sound levels at a work or job site.

  • Automatic Backlight Display
  • MAX /MIN Hold
  • Low Battery Indication
  • Auto Power Off

 

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