性能及特點：*六個按鍵方便操作*塑封防塵罩防塵、防污染*多種單位轉(zhuǎn)換（克、克拉、盎司）*有標準RS-232輸出接口*百分比秤重，秤重與計數(shù)功能*卓越的過載保護功能*鑄鋁外殼防腐蝕、防電磁干擾*光亮LED顯示技術(shù)參數(shù)型 號秤重范圍可讀性重復性線性秤盤尺寸BL-120S120g0.001g±0.001g±0.002g?120mmBL-200S200g0.001g±0.001g±0.002g?120mmBL-310S310g0.001g±0.001g±0.002g?120mmBL-410S410g0.001g±0.001g±0.002g?120mmBL-500S500g0.001g±0.001g±0.002g?120mm