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Blade Micrometer-Non-Rotating Spindle

The Digimatic non-rotating spindle type blade micrometer quickly measures grooves, keyways and hard-to-reach areas with high accuracy.

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Features & Benefits

The Mitutoyo Digimatic blade micrometer utilizes a blade anvil and spindle for measuring difficult pieces such as groove diameters of shafts and keyways. The non-rotating spindle reduces torsion on softer parts being measured and prevents workpiece deformation and wear. A ratchet-stop mechanism provides uniform pressure on a workpiece for precise, repeatable measurements. Readings are displayed on an easy-to-read LCD readout.

  • Available in Metric and Inch/Metric models
  • Ratchet thimble allows for easy single-hand use when measuring objects
  • ABSOLUTE (ABS) linear scale eliminates the need for setting the origin point every time the micrometer is powered on
  • Elimination of overspeed errors provides for more reliable and repeatable measurements
  • SPC output function allows for quick and easy data management in real time
  • Functions include Origin Set, Zero/ABS Setting, Data Hold, Data Output, Function Lock, and inch/mm conversion (on inch/metric models only)
  • Alarm: Low Voltage, Counting Value Composition Error
  • Knurled friction thimbles provide quick adjustments even when wearing gloves
  • Satin chrome finish on the sleeve and laser etched measurements on thimble for easier reading
  • Frame has a non-slip finish for better grip in shop environments
  • Supplied in fitted plastic case
  • IP54 protection resists debris, dust and water
SERIES 422 Technical Data
Technology: Digitmatic
SPC Output: Yes
Ratchet/Thimble: Rachet Stop
Display: LCD
Battery: SR44 (1 pc.) 938882
Battery Life: Approx. 2.4 years under normal use
Optional Accessories: 05CZA662, 05CZA663
Product List
Order No.: Product Image: Units: Range: Resolution: Accuracy: Mass: Graduation: Anvil Type: Parallelism: Measuring Faces:
422-230-30 Metric 0-25mm 0.001mm ±3µm 365g 0.01mm Type A 3µm or less -
422-231-30 - Metric 25-50mm 0.001mm ±3µm 565g 0.01mm Type A 3µm or less -
422-232-30 - Metric 50-75mm 0.001mm ±3µm 465g 0.01mm Type A 3µm or less -
422-233-30 - Metric 75-100mm 0.001mm ±4µm 580g 0.01mm Type A 4µm or less -
422-260-30 - Metric 0-25mm 0.001mm ±3µm 365g 0.01mm Type B 3µm or less -
422-261-30 - Metric 25-50mm 0.001mm ±3µm 565g 0.01mm Type B 3µm or less -
422-270-30 - Metric 0-25mm 0.001mm ±3µm 365g 0.01mm Type C 3µm or less Carbide tip
422-271-30 - Metric 0-25mm 0.001mm ±3µm 365g 0.01mm Type D 3µm or less Carbide tip
422-330-30 Metric, Inch 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00015" / ±3µm 365g 0.0010" / 0.01mm Type A 0.00015" or less / 3µm or less -
422-331-30 - Metric, Inch 1-2" / 25.4-50.8mm 0.00005" / 0.001mm ±0.00015" / ±3µm 565g 0.0010" / 0.01mm Type A 0.00015" or less / 3µm or less -
422-332-30 Metric, Inch 2-3" / 50.8-76.2mm 0.00005" / 0.001mm ±0.00015" / ±3µm 465g 0.0010" / 0.01mm Type A 0.00015" or less / 3µm or less -
422-333-30 Metric, Inch 3-4" / 76.2-101.6mm 0.00005" / 0.001mm ±0.00020" / ±4µm 580g 0.0010" / 0.01mm Type A 0.00020" or less / 4µm or less -
422-360-30 - Metric, Inch 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00015" / ±3µm 365g 0.0010" / 0.01mm Type B 0.00015" or less / 3µm or less -
422-361-30 Metric, Inch 1-2" / 25.4-50.8mm 0.00005" / 0.001mm ±0.00015" / ±3µm 565g 0.0010" / 0.01mm Type B 0.00015" or less / 3µm or less -
422-370-30 - Metric, Inch 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00015" / ±3µm 365g 0.0010" / 0.01mm Type C 0.00015" or less / 3µm or less Carbide tip
422-371-30 - Metric, Inch 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00015" / ±3µm 365g 0.0010" / 0.01mm Type D 0.00015" or less / 3µm or less Carbide tip