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Spline Micrometer

Series 406

Outside Micrometer-Non-Rotating Spindle-Ratchet Stop

The non-rotating spindle type Digimatic outside micrometer provides steady positioning during measurement for better accuracy repeatability.

Features

The Mitutoyo Digimatic digital micrometer with 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. Measurements are displayed on a coolant-proof, easy-to-read LCD readout.

  • Available in metric and inch/metric models
  • Ratchet thimble allows for easy single-hand use when measuring objects
  • ABSOLUTE linear scale eliminates the need to set the origin every time the micrometer powers on
  • Elimination of overspeed errors improves measurement reliability and repeatability
  • SPC output function allows for quick and easy real-time data management
  • Functions: Origin Set, Zero/ABS, Hold, Function Lock, Data Output, inch/mm conversion (inch/metric models only)
  • Alarms: Low Voltage, Counting Value Composition Error
  • Frame has a non-slip finish for better grip in shop environments
  • Supplied in a fitted plastic case
Check Points for Measuring Instruments - Digimatic Outside Micrometer

Check Points for Measuring Instruments - Digimatic Outside Micrometer

Spline Micrometer

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Availability: In stock

SKU SPC output Range Resolution Accuracy Mass Flatness parallelism Price Qty
331-251-32 Yes 0-25mm 0.001mm ±2µm 330g 0.3µm 2µm or less
$609.00
331-252-32 Yes 25-50mm 0.001mm ±2µm 470g 0.3µm 2µm or less
$685.00
331-253-32 Yes 50-75mm 0.001mm ±2µm 625g 0.3µm 2µm or less
$712.00
331-254-30 Yes 75-100mm 0.001mm ±3µm 565g 0.3µm 3µm or less
$858.00
331-261-32 Yes 0-25mm 0.001mm ±2µm 330g 0.3µm 2µm or less
$609.00
331-262-30 Yes 25-50mm 0.001mm ±2µm 470g 0.3µm 2µm or less
$685.00
331-263-32 Yes 50-75mm 0.001mm ±2µm 625g 0.3µm 2µm or less
$712.00
331-264-30 Yes 75-100mm 0.001mm ±3µm 565g 0.3µm 3µm or less
$858.00
331-351-32 Yes 0-1" / 0-25.4mm 0.00005" / 0.001mm ±.0001" / ±2µm 330g 0.3µm 0.00008" or less / 2µm or less
$609.00
331-352-30 Yes 1-2" / 25.4-50.8mm 0.00005" / 0.001mm ±.0001" / ±2µm 470g 0.3µm 0.00008" or less / 2µm or less
$685.00
331-353-32 Yes 2-3" / 50.8-76.2mm 0.00005" / 0.001mm ±.0001" / ±2µm 625g 0.3µm 0.00008" or less / 2µm or less
$712.00
331-354-30 Yes 3-4" / 76.2-101.6mm 0.00005" / 0.001mm ±.00015" / ±3µm 565g 0.3µm 0.00012" or less / 3µm or less
$858.00
331-361-30 Yes 0-1" / 0-25.4mm 0.00005" / 0.001mm ±.0001" / ±2µm 330g 0.3µm 0.00008" or less / 2µm or less
$609.00
331-362-32 Yes 1-2" / 25.4-50.8mm 0.00005" / 0.001mm ±.0001" / ±2µm 470g 0.3µm 0.00008" or less / 2µm or less
$685.00
331-363-32 Yes 2-3" / 50.8-76.2mm 0.00005" / 0.001mm ±.0001" / ±2µm 625g 0.3µm 0.00008" or less / 2µm or less
$712.00
331-364-30 Yes 3-4" / 76.2-101.6mm 0.00005" / 0.001mm ±.00015" / ±3µm 565g 0.3µm 0.00012" or less / 3µm or less
$858.00

Product Description

Technical Data
Technical Data
Technology:Digimatic
IP Rating:IP65
SPC Output:Yes
Ratchet/Thimble:Ratchet Stop
Measuring Force:5–10N
Measuring Faces:Carbide tipped
Display:LCD
Functions:Origin Set, Zero Setting, Data Hold, Function Lock, Data Output, inch/mm conversion (on in/mm models)
Alarms:Low Voltage; Counting Value Composition Error
Scale:Laser-etched thimble scale for quick reading
Frame:Non-slip finish for better grip
Battery:SR44 (1 pc.) 938882
Battery Life:Approx. 2.4 years under normal use
Optional Accessories:05CZA662, 05CZA663
Included:Fitted plastic case; Standard bar (except 0–25mm models)
Units / Models:Metric; Inch/Metric

Additional Information

Name Spline Micrometer
SKU Spline Micrometer
Manufacturer Mitutoyo
SPC output Yes