型号GH-252GH-202GH-300GH-200GH-120称重范围101/250g51/220g320g220g120g读数精度0.01/0.1mg0.01/0.1mg0.1mg0.1mg0.1mg重复精度0.03/0.1mg0.02/0.1mg0.2mg0.1mg0.1mg线性(mg) 0.10/ .2 0.03/ .2 0.3 0.2 0.2称盘尺寸直径90mm直径90mm直径90mm直径90mm直径90mm外形尺寸WxDxH(mm) 217 442 316 217 442 316 217 442 316 217 442 316 217 442 316重量(约Kg)8.28.28.28.28.2