... ;Portable Whiteness Meter (WSB-1) 2.MOQ:1unit 3.Measurement Range:0-199 4.345*385*170mm & ... Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point ... adapter or batterySize & Weight345*385*170mm & 3kg Electrical Lab Equipment (Portable Whiteness Meter (WSB-1) ;Measurement Range ...