salinity refractometer and Brix Master BX/S28M

It has dual scales of Brix and Salinity, all-in-one unit for measuring concentrations of beverages, fruit juices, and soups as well as salt in water. Specifications ModelMASTER-BX/S28MCat.No.2484RangeBrix : 0.0 to 33.0% Sodium chloride : 0.0 to 28.0g/100gMinimum ScaleBrix : 0.5% Sodium chloride : 0.5g/100gAccuracy±0.2%Repeatability±0.1%