Inside Micrometers SERIES 141 — Interchangeable Rod Type(Measuring Range: 25-225mm)

• Wide range of inside diameter measurements possible by combining one or more interchangeable rods.
• Each interchangeable rod is marked with its measuring range.
• For models supplied with more than one interchangeable rod, the full measuring range is achieved by combining spacing collars with the rods.
• Both micrometer head and rods are satinchrome finished throughout.
• The sleeve is rotated to adjust the index line position when setting to a length standard.
• Setting ring (nominal size below 300mm), CERA Inside Micro Checker, and Gauge Block accessory set are provided as a reference gage for datum adjustment