making for exceptional grind quality

The scale can measure weight down to a tenth of a gram

Short + Long Options - Comes in two thermometer lengths (13cm

Want iced coffee instead

VST LAB Coffee III Refractometer Melitta making for exceptional grind qualityThe VST LAB Coffee III Refractometer is a tool that has been used for measuring coffee & espresso Total Dissolved Solids (TDS) to understand the efficiency and quality of brewing through extraction. VST Labs have advanced the Refractometer with the latest fourth generation that provides laboratory precision that comfortably fits into the palm of your hand. The Lab III Refractometer has an expected accuracy of + 0. 02% and worst case precision of + 0.