1. Large LCD blue screen. 2. Standard RS232 interface, be connected with computer. 3. Multiple weighing units: G, Ct, Oz, Dwt Features:1. High precision & fast response, large LCD blue screen.2. Standard RS232 interface, it can be connected with computer.3. Multiple weighing units: G, Ct, Oz, Dwt.4. Checking weight and alarm, the limitation of weight scope could be adjustable.5. Protected ...