1.Portable Whiteness Meter 2.Delivery time:about 7-10days after received your payment 3.MOQ:1 unit 4.Certificate:ISO A & ... Bio-Spectrophotometer, UV Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic ... adapter or batterySize & Weight345×385×170mm & 3kg Portable Whiteness Meter(Measurement Range:0-199)