This series consists of various models corresponding to various kinds of fruits such as apple, orange, grape, tomato, pineapple, strawberry, mango & more will be launched soon.  Please refer to catalogue PDF file by download.  Another series combine measurement of acid & brix in single units with prices less than sum of 2 separate models.  The package includes digital scale, 100 mL beaker, 1 mL spoon which are used to dilute sample solution for acid measurements.