... -in RS232C interface 4. Simple operation 100g/0.1mg FA1004B Electronic BalanceProduct Characteristic: Humanized design, novel structure, five surfaces with ... With automatic fault detection, external weight, automatic calibration, all linearity with four points calibration, overload protection and other applications. Large LCD display ... -60/60-210g0.1mg/1mg 100g/0.1mg FA1004B Electronic Balance