... Food industry: Flour (powder), Starch (powder), Salt (powder), Sugar (powder), Fish Balls (paste),etc² Paper making industry: Paper ... etc.Technical Specifications: ModelSBDY-1PSBDY-1Measurement Range0~100.0%Measurement SystemR457 Blue Light WhitenessAccuracy0.1Zero Draft0.1/ ... --- ---Size & Weight405X325X330mm & 6.5kg Digital Whiteness Meter (0-100%,LED display, touch panel, test paper, rice, flour ...