A) Designed and quick examination of the
B) mean dispersion of liquids, solids and powder

ND Range : ND 1.300 to ND 1.700 in dtep of 0.001
Accuracy : ±0.0002
Sugar (Percentage) : 0 to 95 % in steps of 1 division
Accuracy : 0.5 %
Temperature : 0-1000 C

The body of the instrument is fixed having a learning of 600, correct refractive index and sugar percentage can be read directly in the need.
It consists of double prism compensator, telescope mirror limp, graduated sector, reading magnifier and a radial arm which carries a vernier, Abbe’s double prism leaves a compensator consists of the
amici prism which serves for rendering the line of achromatic separation. A thermometers fitted on the double prism.