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Testimonials

  • I appreciate your hard work on our behalf.
    —Dawn, Materials Manager, Technology Brewing Corporation
  • The high level of service confirms that I made a good choice a year ago.
    —Jim, USA
  • Your product saved me a bunch of money and time.
    —Thomas, Software Engineer
  • We like the unit very much.
    —Jim, U.S. Navy
  • The U12 has been an absolutely essential piece of hardware.
    —Brendon, Electrical Engineer
  • I am pleased with your support as it is rather uncommon these days to get such detailed information about a product.
    —Max, Rainbow Electronics, Switzerland
  • I have died and gone to heaven.
    —Owen, USA
  • You guys certainly made interfacing with Matlab a pain free experience.
    —Ashwin, Duke University
  • Wow, 15 minutes for a reply that I understand. You guys perform great support!
    —Flo, Germany
  • Thank you for your excellent service!
    —Steve, New Zealand
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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