How to use GLOSS METER

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=WTF-K4ZTqI8

A glossmeter (also gloss meter) is an instrument which is used to measure the specular reflection (gloss) of a surface. Gloss is determined by projecting a beam of light at a fixed intensity and angle onto a surface and measuring the amount of reflected light at an equal but opposite angle.#Glossmeter

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