... , Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, Incubator ... light power (more than 2000 hours).² Need not prewarm when turning on.² Measuring specific rotation, optical rotation, sugar degree and concentration.² Automatic ...