日本AND电子天平 型号/规格GF-200GF-300GF-400GF-600GF-2000GF-3000GF-4000GF-6100GF-6000GF-8000称重范围210g310g410g610g2100g3100g4100g6100g6100g8100g读数精度0.001g0.001g0.001g0.001g0.01g0.01g0.01g0.01g0.1g0.1g重复精度0.001g0.001g0.001g0.001g0.01g0.01g0.01g0.01g0.1g0.1g线性 0.002g 0.002g 0.002g 0.002g 0.02g 0.02g 0.02g 0.02g 0.1g 0.1g称盘尺寸mm128 128165 165体积W D H(mm)210 317 86重量(约kg)3.84.3