Superior Data Acquisition Systems...

...and clear, comprehensive documentation + legendary support that your next project deserves.

Lab Grade Measurements

Industrial Strength Hardware

Portable-Embeddable-Affordable

Explore LabJack
LabJack

LabJack is TRUSTED by companies around the world

Client SpaceX

Industry Aerospace Engineering

LabJack

Client Google

Industry Connecting the World

LabJack

ClientNASA-JPL

IndustryAerospace R&D

LabJack

ClientApple

IndustryConsumer Electronics

LabJack

ClientNvidia

IndustryGraphics Processing

LabJack

ClientCERN

IndustryPhysics Research

LabJack

Client Tesla

Industry Automotive

LabJack

Lifetime Technical Support & Service-Included

No chat bots, overseas call centers or generic FAQs . Just responsive engineering support and datasheets written by the same engineers who designed LabJack.

LabJack

Legendary Support

Responses that actually answer your question. Live Chat, Email and even some phone support. No service contracts, free lifetime support. Prompt and without delays.

Solutions over Show​

We are focused on educating and informing you. Zero pressure, no empty promises. Fast delivery.

Flexibility ​

Software integrates easily with LabVIEW, C++, MATLAB, Python, Java, .NET, Delphi, Visual Basic, VB6, VBA and more. ​

Explore Support Materials

Free Data Acquisition Software

Quickly configure your device and record data. Example code/wrappers for all the major programming languages and 3rd party software support-Free

LabJack

K3 Kipling

Cross-platform program to connect, configure and verify your signals are being properly read within minutes- no programming required.

On-board Lua scripting on T-Series devices enables powerful control and flexibility when compared to other embedded frameworks.

New features and updates are readily available through field-programmable firmware.

DAQ with LabJack
LabJack

LJLogM-Simple Logging Application

A simple ready-to-run executable that logs up to 16 input registers

Displays selected channels on a graph and writes data to file. Generally used for ≤100 scans/second.

Apply scaling equations on the fly

LabJack

LJM Library

LJM is LabJack's free, cross-platform driver / library for simplifying device communication.

LJM's API allows for easy integration into most languages.

Well-documented User Guide

LabJack

Lua Scripting Engine

T-Series devices can execute Lua code to allow custom, independent operation.

A Lua script can be used to collect data without a host computer or be used to perform complex tasks producing simple results that a host can read.

Many scripts already developed for you, no programming required.

LabJack

Register Matrix/Modbus Map

Search for, read, and write all single-value numeric registers.

Use the "Filter by Tags" on the Register Matrix to narrow the list.

Put LabJack's Legendary Support to the test.

See what engineers, scientists & researchers say about us

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The unbelievably low cost of these devices just opens up a whole new world of internet of things and monitoring stuff.”

Eric Fogg  |  Entrepreneur, Co-founder, COO

MachineMetrics (Industrial Automation)

There's simply no way we could have achieved our lofty goals without the existence of LabJack.”

Lee Whitcher  |  Lab Manager

Georgia Tech School of Aerospace Engineering

It has good performance/feature set and combined with your software libraries, it’s really easy to bring it in to a system design and get running. However, the best thing about LabJack is your support.
No question.

Jim Chepin  |  Owner

Measured Responses

Another example of outstanding customer support from LabJack. Not much of a surprise; I have experienced (years ago, now) technical support from LabJack that was completely satisfactory.I literally could not imagine any way to improve it."

Richard Ryniker  |  Engineer

MIT

...the U6 is working great with LabVIEW. I'm impressed with it's capability so far. I am using the U6 in an application requiring A/D's, DAC, DIN, DIO, and FREQOUT. All of it works great.

Dale Wolin  |  Engineer

Hewlett Packard

I used a small fleet of T4s to capture temperature data over a 130+ m^3 volume. LabJacks' Kipling software makes configuration and debugging a breeze. Their documentation is extremely comprehensive covering device hardware as well as any software...

Chris Spiers  |  Thermal Engineer

Stealth Mode

I have never encountered a company that is even remotely close to the level of support you are providing along with a range of really great products. The only way I can re-pay you is to keep ordering them!

Marcus Helgesson  |  CEO/Founder

ForceBoard.com

LabJack support, quality of documentation, breadth of application notes, and responsiveness when using your online chat exceed anything I have encountered with similar data/device interface products.

Paul Thordarson  |  Principal Member- Technical Staff

Draper Laboratory

...you guys really come through with the answers, and pretty FAST too! Most answers were same day. I shopped around for data logging products -- reviewed about a dozen different systems -- and your responsive support was a big part of my decision to go with LabJack.

Stefan Gotteschalk  |  Mechanical Engineer

Specialized Bicycle Components