Description
The Mitutoyo 137-205 mechanical extension rod type tubular inside micrometer offers the ability to measure a wide range of inside dimensions with exact precision. The Mitutoyo mechanical tubular inside micrometer includes a set of solid extension rods to measure a diversified range of inner dimensions of cylinders, rings and parallel surfaces with high accuracy. Slow head travel provides fine measurement position, while a locking clamp holds measurements in place for easier reading. The extension rods have knurled collars for easy, secure installation and removal.
Features:
- Available in Metric and Inch sets
- Optional setting rings are available
- Solid extension rod allows for measuring various dimensions with reliability and durability
- Some models are available with carbide-tipped faces for better accuracy and wear resistance
- Vernier scale on the sleeve offers exact measurements
- Satin chrome finish on the sleeve and laser etched scale on thimble for easier reading
- Supplied in fitted plastic case; the 60″ or 1500mm models comes in a wooden case
Specifications:
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Delivered: Including box, spanner, extension rods (10 pcs.), micrometer head 137-011
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Digital/Analog: Analog
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Extension rods: 10 (13, 25, 50 (2 pcs.), 100, 200 (3 pcs.), 300 mm (2 pcs.))
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Graduation: 0.01 mm
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Inch-Metric: Metric
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Limit of error: ±(3+number of rods+max. measurement length/50) µm
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Mass: 1225 gm
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Measuring face: Hardened steel
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Measuring method: 2-point
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Measuring span: 13 mm
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Measuring spindle: Spindle pitch 0,5 mm
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Range: 50 – 1,500
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Scale: Thimble and sleeve satin chrome finish, ø15 mm
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Spindle feed error: 3
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