17-731-1 SPI Digit Counter Outside Micrometer 3-4"
SPI Mechanical Digit Counter Outside Micrometer
Mechanical Digit Counter for Quick Error Free Reading
- 3-4" Measuring Range
- 0.0001" Graduations
- + 0.0002" Accuracy
- Carbide measuring faces
- Chrome plated frame with plastic heat shield.
- Ratchet thimble
- Spindle lock.
- Spindle dia. 0.250"
- Furnished in fitted case
- Certificate of Calibration included