Description This refractometer is specifically created for brewing of BEER but it can also be great for: Fruits, vegetables & grasses: monitor and control sugar concentrations in foods, beverages, crops and plants, checking the ripeness of fruit in the field and verifying product quality after harvesting and/or controlling concentrations during processing and packaging to ensure product quality. Feature - Color: Black - Material: Metal + Plastic - Size: 17 x 4 x 4cm - Measuring range: Brix: 0-32% Wort SG:1.000-1.120 - Minimum Division: 0.1% Brix - Measuring Range: 0-32% - Brix Accuracy: ±0.10% - Automatic temperature compensation (ATC) : 10°C ~ 30°C (50°F to 86°F) - Hand held refractometer with automatic temperature compensation:10°C~30°C (-50°F ~86°F) - Dual Scale: suitable for homebrew, sugar measurement, specific gravity 1.000-1.120 and Brix 0-32% - Durable and easy to use and carry - Automatic temperature compensation makes it pretty easy to get fast results.Package list: 1 x refractometer