沈阳龙腾 电子天平ESJ60-4 型号称量*精度JD200-3200g*1mgJD4000-24000g*10mgESJ60-460g*0.1mgJD300-3300g*1mgES10K-110kg*0.1gESJ120-4120g*0.1mgJD400-3410g*1mgES20K-120kg*0.1gESJ180-4180g*0.1mgJD500-3500g*1mgES30K-130kg*0.1gESJ200-4205g*0.1mgJD1000-21000g*10mgLCS5050g*0.1mg*0.01%JD110-4110g*0.1mgJD2000-22000g*10mgLCS60100g*1mg*0.01%JD200-4200g*0.1mgJD3000-23000g*10mg HT比重天平 HT200-3D200g*0.001g*0.001