Noise and Sound Monitors

The sound level meter. is an instrument that determines the sound level by measuring the sound level pressure.Sound Level Meter Sound enters the sound level meter by means of a microphone input. The sound is then evaluated within the device and measurement values in decibels are displayed. Noise is a very versatile parameter and cannot be defined exactly and clearly. It is not easy to answer the question as to what noise is and how much noise is tolerable. Noise is not a physical term but a subjective conception.