性能参数公制型刻度型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型英制型测量范围货号分度值精度备注0-1 122-125.0001 .00015 A型0-1 122-135.0001 .00015 B型0-1 122-151.0001 .00015 D型1 -2 122-126.0001 .00015 A型1 -2 122-136.0001 .00015 B型2 -3 122-127.0001 .00015 A型3 -4 122-128.0001 .0002 A型