... .10.20.51Weighing Units kg/g/lb/oz/pcs/Display 7 inches LCD display,Resolution 800×3(RGB)×480, Display Area152.4 ... interface×1Relay interface×1 Audio interface×1USB interface×2WeightNet weight: 7.7kg, Gross weight:8.9kgPower supplyAC110V/220V,±10%,50/60Hz ...