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Analog Depth Micrometer

The Mitutoyo depth micrometer measures the depth of holes and depressions up to one-inch deep. A Vernier scale provides precise measurements in fine units.

Features & Benefits

The depth micrometer is ideal for fast, highly accurate depth measurements of up to 25mm/1”. The depth micrometer is constructed of hardened tool steel, and offers a ratchet stop mechanism which provides uniform pressure for precise, repeatable measurements.

  • Available in Metric and Inch models
  • Available with carbide-tipped measuring rod 
  • Measuring rod clamp provides added stability for better accuracy, repeatability
  • Satin chrome finish on thimble for better readability
  • Rod diameters are 4mm
  • Measuring rod clamps provide added measurement stability
  • Supplied with a fitted plastic case
Technical Data
Technology: Mechanical
Parallelism between reference face and measuring rod face: (4+L/50)µm, L=Max. measuring length (mm)
Measuring rod diameter: 4mm
Product List
Order No.: Product Image: Units: Range: Accuracy: Graduation: Flatness of reference surface base: Flatness of measuring face: Base size: Measuring Faces:
128-101 Metric 0-25mm ±3µm 0.01mm 1.3µm 0.3µm 63.5 x 16mm -
128-102 Metric 0-25mm ±3µm 0.01mm 2µm 0.3µm 101.6 x 16mm -
128-103 - Metric 0-25mm ±3µm 0.01mm 1.3µm 0.3µm 63.5 x 16mm Carbide tipped
128-104 - Metric 0-25mm ±3µm 0.01mm 2µm 0.3µm 101.6 x 16mm Carbide tipped
128-105 - Inch 0-1" - 0.001" 0.00005" 0.000012" 2.5 x .63" -
128-106 - Inch 0-1" - 0.001" 0.00008" 0.000012" 4 x .63" -