Popular Science Apparatus Workshops Pvt. Ltd. Manufactures Bench-Top Abbe Refractometer. Popular Science Apparatus Workshops Pvt. Ltd. Is an ISO 9001:2000 certified company that offers wide range of Precision equipments. The Bench-Top Abbe Refractometer is a device for the high-precision measurement of an index of refraction. The Abbe Refractometer is designed for accurate and quick examination of the refractive index and mean dispersion of liquids, solids and powder. The body of the instrument is fixed having a leaning of 600, correct refractive index and sugar percentage can be read directly in the field. This Refractometer consists of Abbe double prism compensator, telescope mirror limb, graduated sector, reading magnifier and a radial arm which carries a vernier, Abbe`s double prism leaves a narrow space [about 0.1 mm.] between the adjoining the faces of prisms and compensator consists of the prism which serves for rendering the line of achromatic separation. There is a thermometer fitted on the double prism
