To choose the right sound level meter for your specific needs, start by identifying the application you’ll be using it for, as this will guide you toward the appropriate type or version of meter. Once you’ve determined the application, consult both international and national standards to identify the class of meter required. This is crucial for ensuring compliance and accuracy in your measurements. Sound level meters come in a range of noise level capabilities, typically between 30-130 dB, so consider the specific sound pressure levels you’ll be encountering. For environmental noise, you may need a range that goes lower than 25 dB, while industrial settings may require a range that extends to at least 140 dB. Budget is another consideration; Class 1 meters are generally more expensive but offer higher accuracy, while Class 2 meters are more budget-friendly and are often sufficient for industrial applications. Regardless of your choice, ensure that the meter complies with the relevant standards, such as IEC 61672-1, for reliable and accurate measurements.