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Chicago Dial Indicator

American Made Precision Measuring Products Since 1932

This small digital indicator features CDI's Absolute Sensor for long battery life and true-position. This indicator is excellent for fixtures and hand gages, and features a dual display with numeric and analog view on the display. The LCD can be programmed to view both numeric and analog at the same time, numeric only, or analog only. The Mini Logic ALG is loaded with basic and advanced features that are easy to operate. CDI includes quick sheet instruction, full instructions, and video instructions.

Mini Logic ALG Features

  • AGD Group 1 Size Electronic Indicator (Bezel Diameter 1.70”)
  • 270 Degree Bezel Rotation
  • CDI Absolute – True Position Sensor
  • Long Battery Life – 3,000 hours Typical Use
  • Easy Operation with Six Button Keypad
  • 3 Measuring Modes: Absolute/Preset, Incremental, TIR (with Low / High Storage Recall)
  • SPC Cables USB, MTI (Digimatic), RS232
  • Travel Reverse
  • Auto Off
  • Floating Zero
  • Power with Battery (CR2032) or Through Data Cable
  • Lock Feature and Programmable Lock Combination
  • User Tolerance Settings (high and low)
  • Switchable Resolutions .001”, .0005”, .0001”, .000050” (.02mm, .01mm, .002mm, .001mm)
  • Inch/Metric
  • Largest LCD Display in Class
  • 3 Hold Functions: Maximum / Minimum / Freeze
  • Stem and Back Mounting
  • 200 Measurement Readings can be Stored Inside the Indicator and Viewed on the LCD. Stored Measurement Readings can be Downloaded to a Computer Using the CDI Single Gage Software / USB Cable.
  • .250” and .400” Travel (6.35mm and 10mm)
  • CE Compliant
  • Available with custom equations, lcds, nameplates, stems, buttons, IP rating and much more.
  • Dual Display (Analog and Numeric)

Note: To view all table data, scroll table left and right.


Part NumberResolutionTravelBackTopList Price 
MA3665pdf  .00005" / .001mm  .400"+ / 10mm+ Flat   Dust Cap
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MA2665pdf   .0001" / .002mm  .400"+ / 10mm+ Flat   Dust Cap
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MA4665pdf   .0005" / .010mm  .400"+ / 10mm+ Flat   Dust Cap
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MA3565 pdf  00005" / .001mm  .250"+ /  6.35mm+ Flat  Dust Cap
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MA2565pdf   .0001" / .002mm  .250"+ /6.35mm+ Flat   Dust Cap
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MA4565 pdf  .0005" / .010mm  .250"+ / 6.35mm+ Flat   Dust Cap
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G13-0055pdf USB Cable; 12 FT Cable
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G03-0019pdf 10 Pin Digimatic Cable; 6 FT Cable
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G01-0020 USB Cable including PC Software G03-0019; 12 FT Cable
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G01-0024 CALC Software
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