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Testimonials

  • Thank you for your excellent service!
    —Steve, New Zealand
  • I am very happy to see that I have chosen the best product because there is a real, fast and efficient support.
    —Romuald, France
  • Now that is service! I've already recommended your products to two friends :)
    —Jeff, Canada
  • Fantastic. You guys are really great.
    —Adam, USA
  • May I congratulate you on a well developed product with great product support.
    —Jason, Compac Sorting Equipment
  • Rest assured I will continue to use, specify and purchase your products in the future.
    —Graham, Macquarie University
  • Thanks again for your great response. It's a big difference working with Labjack as opposed to [...other companies...].
    —Frank, USA
  • Your tech help has solved every LabView integration need of mine.
    —Christipher, USA
  • I have died and gone to heaven.
    —Owen, USA
  • We have been using your devices for about 10 years, they are on at least 100 of our systems
    — Mark, LiteSentry Corp

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What is a LabJack?

LabJack produces Low Cost USB/Ethernet/WiFi 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 FAQ.

Browse by LabJack Device

Find specifications, software, and documentation for our lineup of data acquisition (DAQ) and control devices.


T7/T7-Pro High peformance, USB, Ethernet, WiFi

  • Newest DAQ with USB, Ethernet, and 802.11b/g WiFi connectivity.
  • Fully compatable with Modbus TCP/UDP.
  • 14 analog inputs at 16–18+ bit resolution
  • T7-Pro: up to 22 bit resolution, and WiFi
  • 2 analog outputs
  • 23 digital I/O
T7: $399
T7-Pro: $499

U3-LV/U3-HV Most affordable

  • Lowest cost DAQ device supporting USB
  • Up to 16 analog inputs at 12 bit resolution
  • 2 analog outputs
  • Up to 20 digital I/O
U3-LV: $108
U3-HV: $114

U6/U6-Pro Exceptional price and performance

  • USB DAQ device with highest quality analog inputs
  • 14 analog inputs at 16–18+ bit resolution
  • U6-Pro: up to 22 bit resolution
  • 2 analog outputs
  • 20 digital I/O
U6: $299
U6-Pro: $369

UE9/UE9-Pro The original USB, Ethernet

  • USB & Ethernet DAQ device with limited support for Modbus TCP
  • 14 analog inputs at 12–16 bit resolution
  • UE9-Pro: up to 20 bit resolution
  • 2 analog outputs
  • 23 digital I/O
UE9: $479
UE9-Pro: $579

U12 The original LabJack

  • Low cost USB DAQ device, reliable and easy to use.
  • 8 analog inputs at 12 bit resolution
  • 2 analog outputs
  • 20 digital I/O
U12: $139

Battery Powered

Digit Logs Temperature, Light, Humidity

  • Low cost temperature, light, humidity, and dew point data logger
  • 7 log intervals 10s, 30s, 1m, 10m, 30m, 1h, 6h
  • Stores up to 260,000 readings
  • Includes clear plastic waterproof enclosure
  • Up to 4 year battery life
Digit-TL: $35
Digit-TLH: $48

Question about distributors, sales, educational discounts, or tax-exemption? Check the sales page or contact us.