CAT NO: DIDACTICNLE-Export-009014
Designed for accurate and quick examination of the
(a) Refractive index (b) Mean dispersion of liquids, solids and powder.
ND Range:ND 1.300 to ND 1.700 in step of 0.001
Accuracy:0.0002.
Sugar(Percentage):0 to 95% in steps of 1 division.
Accuracy:0.5%
Temperature:0-1000C
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.It consist of a abbe double prism compensaor, telescope mirror
limb, graduated sector, reading magnifier and a radial arm which
carries a vernier.Abbe's double prisms leaves a narrow space(about
0.1mm.) between the adjoining faces of prism and compensator consists of
the amici prisms which serves for rendering the line of achromatic
separation. A thermometer is fitted on the double prism..