What is a Noise meter?

A sound level meter is a device that measures environmental noise and noise generated by machines. Also known as a sound level meter. Noise should not be a simple measure of loudness, but rather how a person sounds. Therefore, the degree of noise is measured using the noise level, which is a value calculated by weighting the sound pressure and frequency of sounds that sound loud or unpleasant. There are two types, a normal sound level meter and a precision sound level meter, depending on the noise measurement accuracy.

Application of Noise meter

Sound level meters are used to measure noise generated from mechanical noise at construction sites and factories. The degree of noise tolerance is stipulated by law, so it is necessary to meet the noise standard when constructing a factory or introducing a new machine. In addition, when constructing a house, the noise level inside the house must be below the standard value, so a sound level meter is also used to measure noise generated from surrounding cars, airplanes, trains, etc.

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