型號規(guī)格分辨率543-551D0~25mm 0.001mm 543-553D0~50mm 0.001mm 543-552D0~25mm0.001mm 543-554D0~50mm0.001mm IDC數(shù)位量表（標(biāo)準(zhǔn)）型號規(guī)格分辨率543-250/2510~12mm0.001mm543-450B/451B0~25mm0.001mm543-460B/461B0~50mm0.001mm543-270/2710~12mm0.01mmIDC數(shù)位量表（經(jīng)濟(jì)）型號規(guī)格分辨率543-690/6910~12mm 0.001mm 543-680/6810~12.7mm 0.01mm