Calibrated to show the concentration of extract as a percentage by weight in brewery wort. For example, a 5°P reading indicates 5 g of extract per 100 g of wort * Primarily used in the brewing industry * Calibrated for use at 68°F/20°C SPECIFICATIONS: * Color: Clear * Length: 15 in (38 cm) * Material: Glass * Measuring Type(s): Plato, Thermometer * Plato Range: 0 to 32° * Quantity: 1 Each * Subdivisions: 0.5° * Thermometer Range: 30 to 120°F * Thermometer Subdivisions: 2°F * Type: Alcohol * Warranty: 1 Year