Replacement Display for MMP Digital Length Gages This display is the Standard Display for our line of MMP Digital Length gages. Included is the mounting bracket with the display, and the ability to send measurement data out to a PC. Specifications include... inch, mm, or fractional display with direct button conversion between inch and mm. 0.001" / .01mm / 1/64" Resolution SPC Output Can be zeroed or referenced anywhere along the guide rail.