... from -15 °C to 50 °CComplies with IEC 61672 Class 1 USESWidely use in Industrial Noise Surveys ; machinery, vehicles, ships ... A,C, Z; Y is F, S, I; N can be 1—99) SEL, Lex,8h, Lavg, TWA, DOSE, E, SD, ... LXpeakStatisticalAnalysisFunctionNOOptionalYESOver Limit IndicationYES, Limits can be settledData StorageNO 8000 GroupsRecordingFunctionNO OptionalWorkingTemperature—15°C ~ 50 °C AWA ...