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Testimonials

  • Your service is excellent.
    —Mark, Pearson College
  • I have died and gone to heaven.
    —Owen, USA
  • I continue to be pleased with your service and with your product.
    —Chris, Virginia Tech
  • The documentation is perhaps the best presentation of support material I have ever seen.
    —Len, Seneca College, Toronto
  • Great product, great support, great website. Great job.
    —Stefan, USA
  • Wow, 15 minutes for a reply that I understand. You guys perform great support!
    —Flo, Germany
  • Let me say it in spanish: Muy groso! I hope you keep developing more products so I could buy them all.
    —Martin, Argentina
  • Thanks! All works as expected now. Great product!
    —Joe, Business Informatics LLC
  • I appreciate your hard work on our behalf.
    —Dawn, Materials Manager, Technology Brewing Corporation
  • May I congratulate you on a well developed product with great product support.
    —Jason, Compac Sorting Equipment
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What is a LabJack?

LabJacks are USB/Ethernet based measurement and automation devices which provide analog inputs/outputs, digital inputs/outputs, and more. They serve as an inexpensive and easy to use interface between computers and the physical world. Read more in the basic info FAQ.

Browse by LabJack Device

Find specs, software, and documentation for a specific device.

U3

LV: $108
HV: $114
U3
Most affordable
  • Up to 16 analog inputs at 12 bit resolution
  • 2 analog outputs
  • Up to 20 digital I/O

U6

U6: $299
U6-Pro: $369
U6
Exceptional
price / performance
  • 14 analog inputs at 16–18+ bit resolution
  • U6-Pro: up to 22 bit resolution
  • 2 analog outputs
  • 20 digital I/O

UE9

UE9: $439
UE9-Pro: $539
UE9
USB & Ethernet
  • 14 analog inputs at 12–16 bit resolution
  • UE9-Pro: up to 20 bit resolution
  • 2 analog outputs
  • 23 digital I/O

U12

$129
U12
The original LabJack
  • 8 analog inputs at 12 bit resolution
  • 2 analog outputs
  • 20 digital I/O

Monitor and control via the web with LabJack CloudDot

CloudDot is LabJack's online service for monitoring, automation, and control. Our reliable, always-connected database has built-in visualization and analysis tools. Access, update, and share your data using your browser, and move data in and out using web standards. Accounts start at $0.00 per month (free!). Find out more and signup at cloud.labjack.com.
CloudDot