In several industrial applications, the measurement of thickness of material is essential. The thickness is measured to estimate the quality, durability & reliability of the products. In the production & manufacturing industry, the measurement of a large number of products is certainly an impossible task.
There are various industries in which the measurement of the thickness is the main parameter to calculate the quality of the product. In some industries like metal sheet manufacturing, plastic sheet manufacturing or in paint industry, there are some standard guidelines related to thickness.