* Chain-driven overhead camshaft type.
* Ignition is shown by means of a miniature bulb.
* Functioning of fuel injection system is also represented.
* Printed diagram.
* Examine Refractive index.
* Examine Mean dispersion of liquids, solids and powder.
* ND Range:ND 1.300 to ND 1.700 in step of 0.001; Accuracy:0.0002.