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LabJack Product Line - USB and Ethernet DAQ Systems

LabJack series - modules and accessories

The LabJack Product Line: USB/Ethernet DAQ Systems and Accessories

The LabJack series include the original USB mini DAQ lab LabJack U12. These DAQ and control boxes offer analog inputs and outputs, as well as digital-I/O channels. Models are available with USB, Ethernet/LAN, and/or Wireless-LAN connectivity.

Model Overview

Model Description
LabJack U3 16 individually configurable channels as 12 bit analog inputs, digital inputs/outputs or 2 counters 32 bit. 1 fixed 10 bit analog output and second analog output (depending on configuration). 4 discrete I/O-channels.
LabJack U6 14 analog inputs (12 to 18 bit, optional 22 bit). 2 analog outputs (12 bit) and 2 current outputs (200/10 µA). 20 digital-I/O, 2 counter, 4 timers.
LabJack T4 4 analog inputs (12 bit). 8 configurable inputs (digital inputs or analog inputs, 12 bit). 2 analog outputs (10 bit). 8 digital-I/O lines, counters/timers.
LabJack T7 14 analog inputs (16 to 18 bit, optional 24 bit). 2 analog outputs (12 bit) and 2 current outputs (200/10 µA). 23 multifunctional digital-I/O.
LabJack UE9 14 analog inputs (12 bit, 50 S/s). 2 analog outputs (12 bit). 12 standard-I/O channels and 8 discrete, multifunctional I/O channels.
LabJack U12 8 analog inputs (12 bit, 50 S/s). 2 analog outputs (10 bit). 16 standard-I/O channels and 4 discrete I/O channels. 1x 32 bit counters.


  U12 U3-LV U3-HV U6 U6-Pro UE9 UE9-Pro T4 T7 T7-Pro
Input voltage ±10 V 0...2.4 V ±10 V[1] ±10 V ±10 V ±5 V ±5 V ±10 V ±10 V ±10 V
Analog inputs 8 16 16 14 14 14 14 4 + 8[4] 14 14
Resolution[2] 12 bit 12 bit 12 bit 16 bit 22 bit 12 bit 20 bit 12 bit 16 bit 22 bit
Digital-I/O 20 20 16 20 20 23 23 8 + 8[4] 23 23
Logic level 5 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
Analog outputs 2 2 2 2 2 2 2 2 2 2
USB 2.0 yes yes yes yes yes yes yes yes yes yes
Counters 1 2 2 2 2 2 2 10[4] 2 2
Timers - 2 2 4 4 6 6 6 6
SPI/I2C master SPI only yes yes yes yes yes yes yes yes yes
Compatible with LJTick - yes yes yes yes yes yes yes yes yes
Temp sensor - - - fixed fixed internal[3] internal - fixed fixed
Ethernet - - - - - yes yes yes yes yes
Wireless - - - - - - - - - yes
Scripting - - - - - - - - - yes
Real-time clock - - - - - - - - - yes

[1] Can be configures for -10...+20 V range.
[2] According to actual measured data, » application note.
[3] Internal: LabJack processor temperature; warm relative to environmental temperature during opperation.
[4] Configurable inputs as analog inputs, digital inputs, counters/timers.

LabJack USB minilabs/DAQ systems