The 1479S uses an electrostatic capacitance load cell to provide highly accurate and repeatable measurements in a rugged package. Unique hard cover provides unsurpassed protection, while also serving as a gem tray when removed.  Features a tare function with a clear 4-digit LCD display and 4 different modes of measurement: Gram, Ounce, Troy Ounce, and Penny Weight.  A capacity of 300 grams, with a measurement accuracy of 0.1 gram.