电子天平CommonElectronicBalance产品编号 型号 规格GS-007CommonElectronicBalanceDT2000-200g,0.1gGS-008CommonElectronicBalanceDT5000-500g,0.1gGS-009CommonElectronicBalanceDT10000-1000g,0.1gGS-010CommonElectronicBalanceDT50000-1500g,0.1gGS-011CommonElectronicBalanceDT20000-2000g,0.5g