The LJ-X Series
Distance Measurement Sensor

Extreme Detail: Conduct hyper-accurate Distance Measurements with this Laser Displacement Sensor

Absolute Stability: The LJ-X produces stable profiles on any target, even on hard to read materials/ colours.

Easy-to-Use: Advanced measurement functions set up in 3 easy steps.

Download Catalogue

Brake Rotor Porosity

Using 3D images, it’s possible to detect porosity in rough surfaces. High resolution profiles enable stable detection of even the smallest dents.

Smartphone Assembly

Targets with multiple materials can be captured in a single profile, allowing measurements to be made between glass and metal surfaces.

Door Panel Flush and Gap

Measure door panel flush and gap without touching the car. The sensor settings don’t need to be adjusted for variations in body colour or size, making it easy to automate external appearance inspection.

Why Choose KEYENCE?

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.

Download Catalogue

Please Enter Your Email Address

If you have registered in the past, please enter your registered email address below.
If you are not yet registered, please enter your email address below and click "Continue" to complete your registration.

(required)

Business E-mail Address (required)

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

Sign In

Quick Register

The email address you entered is already registered.
Please enter your password in order to proceed.

(required)

Password (required) 7 characters minimum, no spaces

Verification Code (required)

(required) 7 characters minimum, no spaces

If you have contacted KEYENCE in the past, please enter the verification code you received to quickly register for the official website.
Login status allows you to view more related information in one click.

If you don't remember your password, you may also sign in with the verification link below.

You have already connected with us.
To make registering your account easier, we will send a verification link to .
Use this link to complete your registration with just one click.

Forgot Your Password?

Register

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.

First Name (required)

Last Name (required)

Country (required)

Company Name (required)

Phone Number (required)

Mobile Number

Address (required)

City (required)

Postcode (required)

KEYENCE Technical E-News

YES! Email with the latest product news, tips, and application guides.

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.

The LJ-X Series Distance Measurement Sensor