DJ-A Series: electronic balance(weighing capacity of 300g--2000g, resolution: 0.01g)Characteristics: Model DJ-A precise electronic balance is top the same kind of products in China.Manufactruing varies type of electronic balance with the second display according to the requirment of customers.Use RS-232C interface to connect with printer and computer to output date.Large LCD display with backlight.AC/DC 9V500mA, rechargeble battary in-built for back up. 6 Weighing unit conversion g ,ct, oz ,lb,tl, dwt. Auto-calibration,Auto-counting, Auto-tare. Overload and low voltage protection.Balance size 270*170*80 mm.