FZ-8817电脑比重直读天平PRECISIONBALANCEUL1581本天平功能强大、操作简单、反应灵敏、多种秤重单位可供选择并可秤百分比和计数，具备过载保护装置，并具有比重直接显示功能，无须人工计算。Theseprecisionbalanceswiththefeatures/functi***asover-loadprotection，variousmeasurementunits，quantitycounting，directreadingfordensity，easyoperation...etc。精密度Readablity0.001g秤重范围Capacity200g比重直读DensityReading有电源PowerAC220V/50HZ)