Tubular Inside Micrometers SERIES 139, 339, 140 – Extension Pipe Type
- Wide range of inside measurements possible
by combining Extension Pipes and anvils with
the micrometer head.
- Carbide measuring faces are available.
- 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 Nos. 339-101/301/302/102/303/304
- 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.