Grand Index 0-32% Brix Beer Wort Brewing 2 in1 ABS refractometer P-RSG-100ATC with both brix and S.G.scales Measuring Range: 0-32%Brix; SG: 1.000-1.130 Minimum Division: 0.2%Brix; 0.001sg created for brewing of BEER ,can also be great for Fruits, vegetables & grasses;Wine or beer;Metalworking fluids Material:ABS; ATC Temperature Compensation Automatic Included:1pc Pipette ***Operations manual***Mini-screw driver***Soft protective carrying case