Class 1 sound sensor installed in Maastricht - The Netherlands. The sound sensor measures equivalent dB(A) and dB(C) levels each minute.

Noise and station diagnostics of the Explorer station in Cugir (see channel 3193974). Noise is measured with a DFRobot SEN0232 class-2-type sound level meter module (A-weighted), sampled 100 times per second. Values are 10-minute statistics: LAeq, LAFmax