3753B-6/150 Electronic Depth Gage 12690

The 3753B Electronic Depth Gage is a versatile, easy-to-use tool for measuring depth, slot width, small section sizes and other applications. The gage provides an IP67 level of protection against foreign matter in a hostile shop environment and has an extra-large LCD for excellent readability. It also offers RS232 output to work with Datasure Wireless Systems as well as with cable-based products.

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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
  • Automatic shutoff after 30 minutes of non-use without loss of position upon reactivation
  • Linear accuracy :+/- .001" (0.03mm)
  • .0005" (0.010mm) resolution


  • Range (in): 0-6"
  • Range (mm): 0-150mm
  • Resolution (in): .0005"
  • Resolution (mm): 0.01mm


    Member of Kit
    Item #DescriptionPart No.QtyInformation
    3STATOR STRIP - 6 INCH63224-01
    4DATA OUTPUT CABLE63329-01
    5DATA PORT COVER63318-01
    6BEZEL ASSEMBLY63339-01
    7STUD, HOOK CAM22178-01
    8HOOK, DEPTH GAGE22177-01
    9LOCKSCREW, CAT. 799-6/150, 8/200, 12/300 - (REPLACEMENT PART)44003-01
    10SCREW, FRONT GIB - M2.5 X 0.45 X 3.0 - CAT. 799-6/150, 8/200, 12/300 (REPLACEMENT PART)44007-01
    11SCREW, #0-42 X 25/64 SELF-THD.28215-06
    12THUMB ROLL-REPLACEMENT PART FOR 3753A-12/30045395-01
    13BEZEL BACK63324-01
    14COPPER GIB-REPLACEMENT PART FOR 3753A-12/30045397-01
    15SCREW, REAR GIB - M2 X 0.45 X 4.0 - CAT. 799-6/150, 8/200, 12/300 - (REPLACEMENT PART)44006-01
    16STOPSCREW, CAT. 799A-6/150, 8/200, 12/300, 24/600, 40/1000 - (REPLACEMENT PART)44004-02
    17TRIM, METAL - CAT. 799-6/150, 8/200, 12/300 (REPLACEMENT PART)44013-01
    19BATTERY, CR2032 (PAIR)PT994921
    20O-RING - 24mm X 1.00mm63317-01
    21BATTERY COVER63316-01