本三丰牌电子数显卡尺编号规格500﹣196150×0.01mm/6×1/0.0005″500﹣197200×0.01mm/8×1/0.0005″500﹣171150×0.01mm/6×1/0.0005″500﹣172200×0.01mm/8×1/0.0005″500﹣173300×0.01mm/12×1/0.0005″500﹣505﹣10450×0.01mm/18×1/0.0005″500﹣506﹣10600×0.01mm/24×1/0.0005″500﹣507﹣101000×0.01mm/40×1/0.0005″)