A sound noise level meter is a precision instrument used to measure and analyze the noise levels in different environments. It is commonly used in industrial, environmental, and workplace settings to assess compliance with noise regulations and ensure safety. These meters measure decibel levels (dB), providing accurate data to identify excessive noise that may harm hearing or disrupt comfort. The advanced models include filters, allowing for frequency analysis and data logging as well as the possibility of monitoring in real time. A sound noise level meter is an important device for controlling noise pollution for construction, manufacturing, and urban planners. Sound noise level meter are portable and user-friendly for quick checks and details as they fight to increase a safer environment.