3753A-12/300 Electronic Depth Gage 12260

3753A Electronic Depth Gages without Output
12" Electronic Depth Gage, .0005" Resolution, 0-12" Range

The Starrett 3753A Electronic Depth Gage is engineered for a high level of accuracy and long service life. Yet they are light and easy to use, with clear, easily-read numbers. This unit measures depths up to 12” (300mm). Additional ranges are also available in the Starrett catalog range.

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  • Clear, easily-read numbers, properly sized for the tool
  • Hardened stainless steel body and slide for long life
  • Fine adjustment thumb roll for precision measurements
  • Lock to hold the slide in position
  • Hardened base is 3-15/16" (99mm) long, but optional base extensions of 7" and 12" (175 and 300mm) are available.
  • Spacing between holes is 2-3/4" (70mm).
  • Hook attachment, to take readings from the edge of a work piece to edges of slots, grooves, shoulders, and other I.D. length dimensioning.
  • The removable hook has the screw permanently attached to prevent loss.
  • One-year minimum battery life with furnished 3-volt battery, CR2032
  • Inch/millimeter conversion
  • Zero at any position
  • Manual ON/OFF plus a built in automatic OFF after 15 minutes of nonuse


  • Made in America: No
  • Range (in): 0-12"
  • Range (mm): 0-300mm
  • Resolution (in): .0005"
  • Resolution (mm): 0.01mm


  • 3648-180 (12261)
    3648-180 Base Extension for 3753 Series Electronic Depth Gages
  • 3648-260 (12262)
    3648-260 Base Extension for 3753 Series Electronic Depth Gages
  • 3648-320 (12263)
    3648-320 Base Extension for 3753 Series Electronic Depth Gages
  • PT99492 (65650)
    PT99492 CR2032 Lithium 3 Volt Battery (Pack of 2)


    2D Dimensional Drawing (PDF)



    106.67 kb
    3753 Electronic Depth Gage (Bulletin 576)

    Datasheet stating overview of product, features, specifications, and accessories.

    [1 page]

3D CAD Files / Exploded Parts Diagram

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Product Testimonials

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