AD520 Precision Scale, 520g x 0.001g (1mg Readabilty), Electromagnetic Load-Cell, USB, Die-Cast Metal Housing, Backlit LCD

520g x 0.001g Class II Precision Balance ideal for basic lab and everyday weighing applications. Built with compact die-cast metal housing to guarantee durability and long operating life. The AD series is an affordable fully configurable precision scale loaded with all essential features and functions such as Parts Counting, Totalizing, Dynamic and Animal Weighing, Check Weighing, Display Hold, and Percent Weighing. The AD is equipped with a USB and RS232 interface for easy PC connectivity, a large backlit 7 segment LCD, as well as a sealed front keypad which protects the scale from dust and accidental spills. The balance includes 9 weighing units including grams, kilograms, carats, pounds, newtons, grains, ounces, ounces troy, & pennyweight.