3000kg 3T Crane Scale High Precision Weighing Scale Digital Hanging Scale W/ Hook

3000kg 3T Crane Scale High Precision Weighing Scale Digital Hanging Scale W/ HookLarge Load Capacity & 3TDigital Display & ControlAluminum StructureEasy InstallationLow Power ConsumptionWide ApplicationAuto Zero Range: ±20% F.S.,Accuracy: ≤±0.05%F.S.,Tare Range: 100% F.S.,Humidity (Op.): ≤90% at 20℃,Capacity: 3 T/6600 lb,Overload Alarm: 110% F.S.,Battery: 3*AA battery (sold separately),Model: OCS-3-Y,Manual Zero Range: ±2% F.S.,Ultimate Load: 400% F.S.,Max. Safety Load: 120% F.S.