Plato Refractometers

A Plato refractometer measures the sugar concentration in your wort as a percentage by weight—a vital measurement when brewing high-quality beer. We offer portable refractometers that automatically convert refractive index measurements into degrees Plato, and many other sugar-related scales. The portable design delivers two-second readings anywhere without wasting beer; simply place a few drops onto the prism and press a button. It's that simple!