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Sound Level Meter

SOUND LEVEL METERdecibel reader

Looking for a solid sound measurement equipment? Our efficient Sound Level Meter is the right choice for you!

This very practical noise decibel meter lets you know if you’re being exposed to dangerously high frequencies. It is a great tool for checking, monitoring or controlling the sound level of any environment. It has also an option of determining the ambient temperature.

It can be used for sound quality control in many different fields from industrial settings, office settings, home, school, theatres, and much more.

Whenever you need to monitor sound decibel levels, our noise meter will do the job for you!


  • Wide Range & Accurate Measurement. Our noise meter utilizes a 1/2-inch electric condenser microphone to monitor sound levels from 35 to 135 decibels at an accuracy of +/- 2 dB with a 0.1 dB resolution. It provides high-reliability and high-efficiency.
  • Comfortable Design. The decibel meter is compact and lightweight, convenient to take it out for testing. Designed to fit comfortably in your palm.
  • Easy to Use & Read. With its simple intuitive buttons, it is super easy to use the meter. It has a 4-digit LCD screen and a backlight display for clear reading.
  • Min / Max Function. Our sound meter provides a time-weighted switching. It allows you to take note of the minimum and maximum sound decibels in your surroundings at any given time frame.
  • Fast / Slow Switching. There are two options for measuring decibels. The fast option uses a 125 ms time constant. It is suitable for most situations. The slow option uses a 1 second time constant. It is used when the tone value changes greatly.


  • Model Number: SL620
  • Brand Name: MESTEK
  • Measurement Range: 35~135 dB
  • Dynamic Range: 50 dB
  • Frequency Range: 31.5Hz-8 KHz
  • Accuracy: 2.0 dB
  • Microphone: 1/2 inch
  • Weight: about 76 g
  • Temperature Test Range: 0-60 degree
  • Resolution: 0.1 dB
  • Data update: 300ms


  • 1 x Sound Level Meter
  • 1 x User Manual

sound meter decibel

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