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    Home Scientific & Metrology Inside / Outside Micrometers & Bore Gauges Inside Micrometers
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    Mitutoyo Series 137 Extension Tube Inside Micrometer (Metric or Inch) - Choice of Model/Sets

    SKU
    137-0/2XX
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    £184.20 £153.50
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    Mitutoyo Series 137 Extension Tube Inside Micrometer
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    Description

    SERIES 137 - Extension Tube Inside Micrometer

    • Carbide measuring faces on the micrometer head are available.
    • The sleeve is rotated to adjust the index line position when setting to a length standard.
    • Wide range of inside measurements, possible by combining extension tubes with the micrometer head.
    • An optional inside-length standard, such as a setting ring or Inside Micro Checker, is required for accurately setting the micrometer before measurement.

    Technical Data

    • Graduation: 0.01 mm / .001"
    • Micrometer head stroke: 13 mm / .5"
    • Spindle feed error: 3 µm / 0.00015"

    Note: Spindle feed error refers to the difference between the maximum and minimum indication error values within the measuring range of the micrometer head.

    Offers
    Free Mitutoyo Book with Online Mitutoyo Orders Over £100

    This winter when you buy over £100 worth of Mitutoyo products online you’ll receive either a free Mitutoyo Engineers’ Reference Book or a Metrology Handbook depending on the value of your item(s). Available for a limited time or while stocks last, this offer is perfect for metrology professionals and engineers requiring a reference guide complete with conversions, measurement principles, standards, and practices. For further details visit the Mitutoyo Online Offer Free Book Page
    Tech Specs

    Dimensions

    Mitutoyo 137 extension tube inside dimensions.

    Metric

    SKU Range Extension Tubes Main Unit
    MIT-137-011 50 - 63 mm — 50 - 63 mm
    MIT-137-201 50 - 150 mm 13, 25, 50 mm
    MIT-137-202 50 - 300 mm 13, 25, 50 (2 pcs.), 100 mm
    MIT-137-203 50 - 500 mm 13, 25, 50 (2 pcs.), 100, 200 mm
    MIT-137-204 50 - 1000 mm 13, 25, 50 (2 pcs.), 100, 200 (2 pcs.), 300 mm
    MIT-137-205 50 - 1500 mm 13, 25, 50 (2 pcs.), 100, 200 (3 pcs.), 300 (2 pcs.) mm

    Carbide Measuring Faces

    MIT-137-013 50 - 63 mm — 50 - 63 mm
    MIT-137-206 50 - 150 mm 13, 25, 50 mm
    MIT-137-207 50 - 300 mm 13, 25, 50 (2 pcs.), 100 mm
    MIT-137-208 50 - 500 mm 13, 25, 50 (2 pcs.), 100, 200 mm
    MIT-137-209 50 - 1000 mm 13, 25, 50 (2 pcs.), 100, 200 (2 pcs.), 300 mm
    MIT-137-210 50 - 1500 mm 13, 25, 50 (2 pcs.), 100, 200 (3 pcs.), 300 (2 pcs.) mm

    Inch

    SKU Range Extension Tubes Main Unit
    MIT-137-012 2 - 2.5" — 2 - 2.5"
    MIT-137-211 2 - 6" .5", 1", 2"
    MIT-137-212 2 - 12" .5", 1", 2" (2 pcs.), 4"
    MIT-137-213 2 - 20" .5", 1", 2" (2 pcs.), 4", 8"
    MIT-137-214 2 - 40" .5", 1", 2" (2 pcs.), 4", 8" (2 pcs.), 12"
    MIT-137-215 2 - 60" .5", 1", 2" (2 pcs.), 4", 8" (3 pcs.), 12" (2 pcs.)

    Carbide Measuring Faces

    MIT-137-014 2 - 2.5" — 2 - 2.5"
    MIT-137-216 2 - 6" .5", 1", 2"
    MIT-137-217 2 - 12" .5", 1", 2" (2 pcs.), 4"
    MIT-137-218 2 - 20" .5", 1", 2" (2 pcs.), 4", 8"
    MIT-137-219 2 - 40" .5", 1", 2" (2 pcs.), 4", 8" (2 pcs.), 12"
    MIT-137-220 2 - 60" .5", 1", 2" (2 pcs.), 4", 8" (3 pcs.), 12" (2 pcs.)
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    Additional Information
    SKU 137-0/2XX
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