Perfect for classrooms with limited counter space! Compact, heavy-duty scale features an easy-to-read digital display and mode button for quickly converting units of measure, including grams, pounds and ounces. Features 5000 g/176.4 oz. capacity and ±1 g/0.0503 oz. accuracy. Tare button allows for deduction of the weight of an item or substance's container. Requires 2 AA batteries, included. Grades 3+