... after received your payment 3.MOQ: 1 unit 4.Warranty : 1 year Digital Whiteness Meter Model: WSB-3 A & E Lab. ... UV Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, ... +/-10%Measuring Condition0/dd/0Product Picture: Product Packing: Digital Whiteness Meter