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mitutoyo_209_303

MITUTOYO 209-303 sensor with dial for internal measurements 20-40 mm, 0.01 mm

Supplier number: MITUTOYO 209-303 | EAN
889.35 tax incl.
€735.00 excl. VAT (incl. all environmental contributions)
On order: delivered from 09/10/2026

  • Ordered before 20:00 - delivered as of 09/10/2026
  • Free shipping
  • Delivery by DHL

Precise internal inspections with Mitutoyo

Practical benefits
  • Accurate bore diameter readings: The 0.01 mm graduation allows you to inspect inner diameters and groove dimensions with high precision.
  • Constant spring loaded contact: Spring-loaded arms maintain uniform point contact pressure so you achieve dependable comparative measurements every time.
  • Resilient workshop dust protection: Built with IP65-rated resistance, you can confidently use the gauge in dusty and moist machining environments.

In a nutshell

The right choise for

With the Mitutoyo 209-303, you can perform reliable internal inspections on bores, cylinders, and grooves. This analog internal dial caliper gauge covers a measuring range of 20 to 40 mm with a 0.01 mm graduation and an accuracy of 0.03 mm. Spring-loaded arms maintain constant measuring pressure for dependable comparative readings, easily set up with a setting ring or micrometer. Because it is purely mechanical, you never have to rely on batteries. Built with an IP65 protection rating, it remains thoroughly protected against dust and water spray in demanding workshop environments.



€889.35
tax incl.

Product information

Key features according to our expert

  • Dial caliper gauge type: For internal measurements
  • Min. measuring value: 20 mm
  • Max. measuring value: 40 mm
  • Accuracy: 0,03 mm
  • Scale: 0,01 mm

All Features

Dial caliper gauge type
For internal measurements
Min. measuring value
20 mm
Max. measuring value
40 mm
Accuracy
0,03 mm
Scale
0,01 mm
  • Brand MITUTOYO
  • EAN
  • Supplier number MITUTOYO 209-303

Frequently asked questions about this product

Answered by specialists
What is the measuring range of the Mitutoyo 209-303?
This analog internal dial caliper gauge has a measuring range of 20 to 40 mm.
What are the graduation and accuracy of this instrument?
The dial gauge has a graduation of 0.01 mm and an accuracy of 0.03 mm.
How do you set up this internal caliper gauge?
You set up the instrument as a comparator using a setting ring or a micrometer.
Is the Mitutoyo 209-303 protected against dust and moisture?
Yes, this measuring instrument has an IP65 protection rating against dust and water spray.
What is this internal dial caliper gauge used for?
You use it for accurate comparative measurements of internal bores, grooves, and tube walls.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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