Technical Data
- Accuracy
- ±( 3 + number of rods + maximum measurement
- length/50) μm (fraction rounded up)
- Excluding quantizing error (only for Digimatic)
Mitutoyo
Tubular Inside Micrometers SERIES 137, 337 – Extension Rod Type
- Wide range of inside measurements possible by combining extension rods and anvils with the micrometer head.
- Two types of measuring faces are available; with or without carbide tip. (Order Nos. 337-101/301/302/102/303/304 only available with carbide tip.)
- The sleeve is rotated to adjust the index line position when setting to a length standard.
- An inside length standard is required for accurately setting the micrometer.
- Order No. 337-101/301/302/102/303/304
features:
-
- IP65 (water-proof) protection level that enables use in the presence of cutting fluid.
- A large-character LCD display.
- Storage of 2 preset values for use when setting to an inside length standard.
- A function lock that prevents accidental changing of the reference setting during measurement.
