... Capacity: 3000g Accuracy: 10mg Firm,Fast,Reliable High contrast LCD display Weighing scaleCharacteristics:1, Firm,Fast,Reliable2, Easy to ... interface5, Automatic outside calibration, touch a button, you can use weights to realize the outside calibration ... diameterExternal diameterPowerOutputinterfaceYP300023000g10mgΦ130mm245*185*66mmAC220V50HzRS232C(if you need) Weighing scale electronic balance