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Testimonials

  • Your product saved me a bunch of money and time.
    —Thomas, Software Engineer
  • I just purchased your U3-HV for a specific application and it is amazing in its simplicity and functional versatility.
    —Mike, Indiana University
  • The documentation is perhaps the best presentation of support material I have ever seen.
    —Len, Seneca College, Toronto
  • Thank you for your excellent service!
    —Steve, New Zealand
  • Thanks, guys. Worked flawlessly as always!
    —Ken, Colorado
  • Let me say it in spanish: Muy groso! I hope you keep developing more products so I could buy them all.
    —Martin, Argentina
  • I have died and gone to heaven.
    —Owen, USA
  • Your tech help has solved every LabView integration need of mine.
    —Christipher, USA
  • Thanks for all of your help.
    —Ian, USA
  • Thank you very much for your help.
    —Bob, Glenbrook North High School, IL
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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