This BRIX refractometer shows the concentration percentange of the soluable solids content of a sample. Range: 0 to 32%. REED R9500 Offers This brix refractometer shows the concentration (percentage) of sucrose in 2 to 3 drops of a sample. The R9500 is used to measure sugar concentration in fruit juices and has been calibrated to the sucrose content contained in 100g of cane sugar. Features Measures the concentration of sugar in fruit juice (0 to 32% BRIX) Easy to operate with simple to read scales Requires only 2 or 3 drops of sample Prism and lens with a simple focus adjustment provides repeatable results Calibrated to sucrose content contained in 100g of cane sugar Included Refractometer Cover plate Calibration screwdriver Cleaning cloth Solution/Sample applicator Hard carrying case