Industrial Purpose Compact Refractometer is designed for accurate measurement o f index of refraction of transparent liquids, solids and solutions. The Compact Refractometer is used in sugar, ghee and oil mills, pharmaceuticals and chemical laboratories, jam factories and distilleries. The Compact Refractometer can measure range varying from measuring 1.3000 to 1.7000. Industrial Purpose Compact Refractometer is also used for the accurate and quick examination of the mean dispersion of liquids, solids and oil.