VST LAB Coffee III Refractometer Pete or simply back in the

or simply back in the cupboard until the next roast

Hand-selected from Finca La Bolania in the Chirinos region of Cajamarca

and make on-the-go brewing a breeze

consistent latte art pouring

When your milk reaches your target temperature

VST LAB Coffee III Refractometer Pete or simply back in theThe 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.