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LMI Digital Depth Gauge

--  MEASURINGDigitalDepthGaugeDDG600

The LMI Digital Depth Gauge can be used for measuring the depth of binding channels, a rabbet, a mortise, etc.


  • Compact and easy to use
  • Clear base plates provide an unobstructed view of measurement process.
  • Digital display can be set to decimal or fractional inches and metric (mm).
  • Reset zero with a press of a button for precise readout.
  • Hold feature freezes display for precise measurement.
  • Accurate to 0.001"


  1. Turn on and place the tool on a flat surface with the tip flush with the base.
  2. Press the zero button to set the tool to zero.
  3. Set the slider tip on the detail to measure and place the base on the reference surface.
  4. The displayed value is the distance from the bottom of the base (zero) to the detail.


Luthier and Instructor Robert O'Brien shows

how to use the LMI digital depth and string height gauges.



SKU Product Name In Stock Each  
DDG LMI Digital Depth Gauge Yes $48.41