... payment 3.MOQ: 1 unit 4.Warranty : 1 year Whiteness Test Meter Model: WSB-3AA & E Lab.Main Products: Atomic ... Absorption Spectrometer (AAS), Fluorescence Spectrophotometer, Bio-Spectrophotometer, UV Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter ... %Measuring Condition0/dd/0 Product Picture: Production Line: Whiteness Test Meter