decibelmåler
A decibelmåler, or decibel meter, is a device used to measure sound levels in decibels (dB), a logarithmic unit that quantifies the intensity of sound. These meters are essential in various fields, including acoustics, environmental monitoring, occupational safety, and audio engineering, where precise sound level assessment is required.
Decibel meters typically consist of a microphone, an amplifier, a filter, and a display. The microphone captures
Portable decibel meters are commonly used for field measurements, such as assessing noise pollution in urban
Accuracy and calibration are critical for reliable measurements. Many decibel meters include built-in calibration tones or