Contact Element Needle, Steel (21AAA255)

Basic Attributes

• Application

  • Probe

  Clear

• Product Type

  • Needle Gauge Head

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• Material

  • Steel

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• Accuracy(inch)

  • ±0.002

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• Base Size(mm)

  • 63.5 x 16
  • 101.6 x 16

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• Colour

  • White
  • Yellow

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• Contact Point

  • Thread M 1.7 x 0.35

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• Extension Rods(inch)

  • 0.5, 1, 2, 4
  • 1, 2, 4

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• Functions

  • A: M2.5 x 0.45
  • Plus set

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• Graduation(inch)

  • 0.001

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• H MPE (Hysteresis)(µm)

  • 4

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• MPE Any 1/2 Revolution(µm)

  • 3

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• MPE Any 10 Scale Divisions(µm)

  • 2

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• MPE Any 1 Revolution(µm)

  • 5

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• MPE Measuring Range(µm)

  • 6

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• R MPE (Repeatability)(µm)

  • 1

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• Range(inch)

  • 0-8

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• Remarks

  • For standard type

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• Stem(mm)

  • 4/8

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• Stroke(inch)

  • 0.2
  • 1

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• Diameter(mm)

  • 25

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• Type

  • 101121
  • 137413

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• Accuracy(µm)

  • ±15

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• Additional Spec

  • Standard Type for Series 2 (except 2971-2978) White
  • Standard Type for Series 2 (except 2971-2978) Yellow
  • Ball Point Contact Element, 2.5 inch Base
  • Ball Point Contact Element

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• Base Flatness(µm)

  • 5

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• Digital / Analog

  • Analog

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• Extension Rods(mm)

  • 10. 20. 30. 30. 100

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• Graduation(mm)

  • 0.002
  • 0.01

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• Inch-Metric

  • Inch
  • Metric

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• Probe Tip(mm)

  • Ball, R = 1.5 (No. 21JAA224)
  • Ball, R = 1.5 (No. 21JZA242)

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• Range(mm)

  • 0-200
  • 0.4

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