Class II sound level meter with logging function, USB interface, measurement range of 30 - 130 dB, LC display, including software for LEQ calculation and storage for up to 32,700 measurement values. The PCE-322A sound level meter is particularly suitable for measuring noise pollution in the fields of industrial, health, safety, and environmental monitoring. The sound level meter features a logging function that allows for the storage of up to 32,700 measurement values, making it ideal for long-term monitoring. The PCE-322A can be connected to a PC via a USB cable. Live measurement is also possible, and the data can be viewed and analyzed directly. The software provides data representations in graphic formats and tables. This data can be transferred to MS Excel, for example. The sound level meter has an analog output and offers additional features that are unique in its class.