日本三丰数显千分尺0-400*0.001(间隔25mm)功能编号普通数显防水防尘带SPC293-230/330  231/331  232/332  233/333…. 普通数显IP65293-240/340  241/341  242/342  243/343…. 普通数显防水防尘带SPC编号规格293-230/3300-25mm分辨率0.001mm293-3系列为公英制 293-231/33125-50mm293-232/33250-75mm293-233/33375-100mm293-250/350100-125mm293-251/351125-150mm293-252/352150-175mm293-253/353175-200mm293-254/354200-225mm293-255/355225-250mm293-256/356250-275mm293-257/357275-300mm293-571300-325mm293-572325-350mm293-573350-375mm293-574375-400mm日本三丰数显千分尺0-400*0.001(间隔25mm) 普通数显IP65编号规格293-240/3400-25mm分辨率0.001mm 293-241/34125-50mm293-242/34250-75mm293-243/34375-100mm