REF113 RefractometerWHY USE A REFRACTOMETER? A refractormeter is the ideal checking appliance for the "brix"of a product. The brix is the ratio of sugar to product weight. It results from the ratio of syrup to water and directly affects quality and taste. Brixing procedures should be performed before priming the unit and when syrups have been changed. This refractometer is developed for general purpose work. It can measure the concentration of fruit juice, coffee drinks,