MEASURING INSTRUMENTS CATALOG No.E2016
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C-22CMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.Tubular Inside MicrometersSERIES 139 — Extension Pipe Type (main unit)• Micrometer head for Extension Pipe Type inside micrometer.• The sleeve is rotated to adjust the index line position when setting to a length standard• Setting ring, CERA Inside Micro Checker, and Gauge Block accessory set are provided as a reference gage for datum adjustment (refer to page C-47, C-26, and E-17 - E20 for details). 139-001SPECIFICATIONSMetricOrder No.RangeGraduationAccuracyMicrometer head stroke139-001100 - 125mm0.01mm±3μm25mmInchOrder No.RangeGraduationAccuracyMicrometer head stroke139-002 4" - 5".001"±.00015"1"DIMENSIONS139-001139-177Unit: mm83315516.5ø33ø21ø8ø33ø32ø82002950SR10SR10100ø18ø8ø84.5473(M9.5×0.5)SR10SR10Extension Pipeø16ø18ø8ø84.5473ø202075SR10SR10140-158

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