特點隔熱框架，錐型（測鉆一側）設計，易于對難以測量的位置進行測量測量面帶有硬質合金頭帶有一個基準桿（不包括25mm（1 ）型）性能參數公制型─帶有刺輪鎖定裝置測量范圍貨 號分度值精 度0-25mm102-3010.01mm 2 m102-3070.001mm 2 m25-50mm102-3020.01mm 2 m102-3080.001mm 2 m50-75mm102-3030.01mm 2 m75-100mm102-3040.01mm 2 m英制型─帶有刺輪鎖定裝置測量范圍貨 號分辨率精 度0-1 102-321.001 .0001 102-327.0001 .0001 1 -2 102-322.001 .0001 102-328.0001 .0001 2 -3 102-323.001 .0001 3 -4 102-324.001 .00015 性能參數公制型─帶有摩擦套管測量范圍貨 號分度值精 度0-25mm102-3050.01mm 2 m102-3090.001mm 2 m25-50mm102-3060.01mm 2 m英制型─帶有摩擦套管測量范圍貨 號分辨率精 度0-1 102-325.001 .0001 102-329.0001 .0001 1 -2 102-326.001 .0001 102-330.0001 .0001