三丰MITUTOYO千分尺|122-101三丰MITUTOYO千分尺|122-101 500-762-10、500-768-10、500-769-10、500-731-10、500-735-10、500-73-10、500-732-10、500-764-10、500-754-10、500-753-10、500-150-20测量范围货号编号分度值精度备注0-25mm122-101BLM-250.01mm 3umA型0-25mm122-111BLM-25/.4T0.01mm 3umB型0-25mm122-161BLM-25W0.01mm 3umC型0-25mm122-141BLM-25W/.4T0.01mm 3umD型25-50mm122-102BLM-500.01mm 3umA型25-50mm122-112BLM-50/.4T0.01mm 3umB型25-50mm122-162BLM-50W0.01mm 3umC型25-50mm122-142BLM-50W/.4T0.01mm 3umD型50-75mm122-103BLM-750.01mm 3umA型75-100mm122-104BLM-1000.01mm 4umA型100-125mm122-105BLM-1250.01mm 4umA型125-150mm122-106BLM-1500.01mm 4umA型150-175mm122-107BLM-1750.01mm 5umA型175-200mm122-108BLM-2000.01mm 5umA型