An automatic refractometer is a device used to measure the refractive

$An automatic refractometer is a device used to measure the refractive index of a substance. The refractive index is a dimensionless number that describes how light propagates through a substance. In practical terms, refractometers are often used to measure the concentration of a solute dissolved in a solvent, such as the sugar content in a solution. Automatic refractometers are equipped with electronic components that automate the process of measuring refractive index.$

An automatic refractometer is a device used to measure the refractive index of a substance. The refractive index is a dimensionless number that describes how light propagates through a substance. In practical terms, refractometers are often used to measure the concentration of a solute dissolved in a solvent, such as the sugar content in a solution. Automatic refractometers are equipped with electronic components that automate the process of measuring refractive index.