螺紋千分尺（326、126系列-可更換測砧及心軸探針型）特點：達(dá)到IP65塵/水防護標(biāo)準(zhǔn)（326系列）60 或55 的V型測砧和心軸探針（可更換）選件，均由高級特種鋼制成，具有高硬度和高精度的特性棘輪鎖定裝置可保持恒定測力帶有一個基準(zhǔn)桿（不包括25mm型）326系列（液晶讀數(shù)顯示型）提供SPC數(shù)據(jù)輸出性能參數(shù)公制型貨號編號測量范圍分度值精度126-125TMC-250-25mm0.01mm 4um126-126TMC-5025-50mm0.01mm 4um126-127TMC-7550-75mm0.01mm 4um126-128TMC-10075-100mm0.01mm 5um126-129TMC-125100-125mm0.01mm 5um126-130TMC-150125mm-150mm0.01mm 5um126-131TMC-175150mm-175mm0.01mm 6um126-132TMC-200175mm-200mm0.01mm 6um126-133TMC-225200mm-225mm0.01mm 6um126-134TMC-250225mm-250mm0.01mm 7um126-135TMC-275250mm-275mm0.01mm 7um126-136TMC-300275mm-300mm0.01mm 7um英制型貨號編號測量范圍分度值精度126-137TMC-1 1 .001 .0002 126-138TMC-2 1 -2 .001 .0002 126-139TMC-3 2 -3 .001 .0002 126-140TMC-4 3 -4 .001 .00025