We can be measured by using a Refractometer, which contains the main Refractrometer was Dr. Ernst Abbe fiction by scientists, German/Austria in the early 20th century by the use of the refractometers reflection of light is the Abbe Refractometers refractometers Refractometers and Hand-held systems part of shine through is the digital refractometer.Measuring index of refraction of light (refractive index) can be done 2 system is. Measured by the brighten through the light (transparent system.)Measuring with light reflection (reflection system). Refraction of light (Refraction), when the lot one dipped in a glass of water. Notice the bend tube And if there is water in a glass tube, it will melt the sugar is more bend (the description of Figure 1), this phenomenon is called light refraction (refraction), is a device used to measure the phenomenon of Refractometers that are caused by the refraction of light, this. By the principle of operation of the refractometers are dependent on the density of the substance (for example, solubility of sugar in the water) and will increase in proportion to the density (we will observe the bend of the tube) is an invention of the refractometers Ernst Abbe, German scientist Dr./Austria in the 19th century, 2.
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