DetailedProductDescriptionFeatures:1.1cfm(28.3lpm)flowrate;2.LargeLCDdisplay;3.2countingmodes;4.Sixparticle-sizechannels(0.3,0.5,1.0,2.0,3.0,5.0µm);5.Dateandtimedisplay;6.FederalStandard209ECalculation;7.Multipleprint-mode;8.Dataconversion(ft3andm3);9.Datastorage.parameters:ModelCLJ-BM(D)Flowrate1.0cfm(28.3lpm)Sensitivity0.3µmDisplayLCDSelfCleanTime≤20minOperatingTime8hOutputBuilt-inPrinterEnvironmentOperatingTemperature10~35,RelativeHumidity≤75%PowerSupply220V±10%,50Hz±2HzSizeChannel0.3,0.5,1.0,2.0,3.0,5.0(µm)SamplePeriod1min~10minClockDateandTimeCountsDataTotalCounts,Counts/ft3andCounts/m3DataCalculationFederalStandard209ECalculationLightsourceLaserdiode(30,000hoursmeantimebetweenfailure)PowerRating35WDimension25031353410(mm)WeightKgOptionRechargeablebatteryandSerialport(RS232/485))