500g x .001g Precision Scale intended for basic lab weighing. Very durable and available at an attractive price. The scale has 7 weighing functions and 9 weighing units including grams, kilograms, carats, pounds, newtons, grains, ounces, ounces troy, & pennyweight. The scale is loaded with features like Die-Cast Metal Housing, Large LCD Display, RS232 Interface, & a Draft Ring. The modes available with this model are Weighing, Animal Weighing, Parts Counting, Check Weighing, Display Hold, Percent Weighing, and Totalizing