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The Mitutoyo digital interchangeable rod type depth micrometer offers great versatility for measuring a range of depths with the included extension rods.

Digimatic Depth Micrometer with Interchangeable Rod Type

The Mitutoyo Digimatic depth micrometer with interchangeable rods measures a wide range of depths with high accuracy. Measurements are displayed on a digital LCD readout with SPC output for easy automatic recording.

Features & Benefits

The Mitutoyo digital interchangeable rod type depth micrometer offers great versatility for measuring a range of depths with the included extension rods. The depth micrometer’s rod contact measuring points are lapped and carbide tipped for incredible flatness and better precision. The ratchet stop mechanism provides uniform pressure for precise, repeatable measurements.

  • Available in Metric and Inch/Metric models
  • Available in two different ranges: 0-150mm/0-6” and 0-300mm/0-12”
  • Smaller range models include 6 interchangeable rods
  • Larger range models include 12 interchangeable rods
  • Rod length can be adjusted in 25mm/1” increments
  • Rod diameters are 4mm
  • Measuring rod clamps provide added measurement stability
  • SPC output function with optional water-resistant SPC cable allows for quick and easy data management in real time
  • Functions include Origin Set, Zero Setting, Data Hold, Data Output, Function Lock, 2 Presets and inch/mm conversion (on inch/metric models only)
  • Alarm: Low Voltage, Counting Value Composition Error
  • Supplied with a fitted plastic case
Technical Data
Technology: Digimatic
Display: LCD
Battery: SR44 (1 pc.) 938882
Battery life: Approx. 2.4 years under normal use
SPC Output: Yes
Optional Accessories: 05CZA662, 05CZA663
Product List
Order No.: Product Image: Units: Range: Resolution: Accuracy: Flatness of reference surface base: Flatness of measuring face: Parallelism between reference face and measuring rod face: Zero point error of rods: Measuring rod diameter: Base size: Rod quantity:
329-250-30 Metric 0-150mm 0.001mm ±3µm 2µm 0.3µm (4+L/50)µm, L=Max. measuring length (mm) 4µm 4mm 101.6 x 16mm 6
329-251-30 Metric 0-300mm 0.001mm ±3µm 2µm 0.3µm (4+L/50)µm, L=Max. measuring length (mm) 6µm 4mm 101.6 x 16mm 12
329-350-30 Metric, Inch 0-152.4mm / 0-6" 0.001mm / 0.00005" ±3µm / ±.00015" 2µm / 0.00008" 0.3µm / 0.000012" [.00016+(.00004XR/2)], R=Max. measuring range (inch) 0.0002" 0.157" 4 x .63" 6
329-351-30 Metric, Inch 0-304.8mm / 0-12" 0.001mm / 0.00005" ±3µm / ±.00015" 2µm / 0.00008" 0.3µm / 0.000012" [.00016+(.00004XR/2)], R=Max. measuring range (inch) 0.0003" 0.157" 4 x .63" 12