• Thickness Measurement

    • High-precision measurement on any material or surface
    • Ultra-compact and lightweight
    • Easy installation with adjustable fixture and the optical-axis alignment function

    For more information download our catalogue below
  • High precision due to the multi-colour confocal method

    Larger measurement ranges and higher accuracy across the entire measurement range.

  • Easy installation with adjustable fixture and the optical-axis alignment function

    With the CL Series, anyone can easily align the sensors using the optical-axis alignment function included in the PC software combined with the adjustable fixture for thickness measurement.

  • Optical-axis alignment function prevents installation errors

    The CL Series can align the optical axes accurately, enabling high-accuracy thickness measurement from both sides of the target.

  • Effective for transparent film measurement

    Accurately differentiates reflected light from different surfaces to measure transparent films and coatings as thin as 15 μm.

  • Thickness measurement of glass plates

  • Thickness measurement of rubber sheets

  • Thickness measurement of wafers

  • Thickness measurement of steel material


    KEYENCE has been an industry leader in sensing technology since 1974. KEYENCE's direct sales team visits customers with live demo equipment to find the best possible solution for all applications.

Learn more about thickness measurement with the CL-3000 Series!

Only mainland ChinaKorea mobile numbers. If you are in another area, please log in using your email address.

We guarantee 100% privacy – your information will never be shared.

Privacy Statement

Online Member Benefits

  • Instant product catalogue and technical guide downloads
  • Seamlessly submit requests for pricing and demonstrations
  • One-time registration, unlimited access


Step 1/3

Please provide the information below to create your KEYENCE web account. This One-Time registration unlocks unlimited access to our web resources.

KEYENCE Technical E-News

Check Your Inbox

We've just emailed a verification link to .
Once it arrives, it will be valid for 24 hours.
Didn't receive an email? Please check your spam or junk folder.