... , UV Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic ... )±2%Timing range0-99Hour, or 0-9999minRunning environmentenvironment temp.10-30; relative humidity below 70%Heat insulatorimported environmental protection materialExternal dimension ( ...