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Series 1 Dial Indicator # 1781AB

Range: 0-.125"

Graduation: .001"

Back Type: Flat

Price: $114 $98.04
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Product Description

1781AB Mitutoyo Dial Indicator – Series 1 Compact Type: 0-.125″

The Mitutoyo 1781AB Dial Indicator has the following specifications:

  • Range: 0-.125″
  • Graduations: .001″
  • Range/Rev: .025″
  • Dial Reading: 0-25-0
  • Type: Flat Back
  • White Dial Face
  • Accuracy (First 2.5 Rev): +/- .001″
  • Accuracy (Overall): +/- .001″
  • Measuring Force: 1.4N or less
  • Shockproof type: No
  • Jeweled bearing type: No
  • Stem/Shank: 3/8″
  • Contact Point: #4-48 UNF Thread
  • Type: ANSI/AGD


  • Direct replace for the 1781SB Mitutoyo dial indicator
  • Revolutionary stem-bush design for trouble-free stem clamping (longer clamping range)
  • No through screw hole on the frame for high dust-resistance
  • Involute curved lifting lever for smooth movement of spindle and dovetail joint for tool-less connection
  • Grater rigidity in the bearing plate for reducing the retracing error (20%) and 4-screw mounting for increasing impact resistance.
  • Any part number followed with a “B” means that model has a flat back (no lug)

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