LabJack U12
USB DAQ device with 8 analog inputs(12-bit), 2 analog outputs(10-bit), 20 digital I/O, and a 32-bit counter.
USB Multifunction DAQ
The U12 is the original LabJack. The device is solid - the firmware hasn't changed in a decade, and it has a very long service record of reliability and customer satisfaction - all with an attractive price point. It can be used for measurement and control within simple analog and digital systems.
We continue to produce the U12 to support our customers who have integrated it into existing designs. For all new applications, we recommend the T4 or any of our other T-Series devices. This newer family offers faster speeds, greater hardware flexibility, and is supported by our latest cross-platform LJM API.
Stock status: In Stock
Stock status: In Stock
Stock status: In Stock
The Original LabJack
Product Specs
Product Variations
Support Resources
LabJack U12 Hardware Overview
The Original LabJack
USB to Your PC
USB Port for Easy Connectivity to Your PC, USB Also provides 5v to Power the LabJack and some sensors
Explore more8 Analog Inputs
The LabJack U12 has 8 screw terminals for analog input signals. These can be configured individually and on-the-fly as 8 single-ended channels, 4 differential channels, or combinations in between. Each input has a 12-bit resolution and an input bias current of ±90 µA.
Explore moreDigital I/O Lines
20 Digital I/O Lines, Connections to 4 of the LabJack’s 20 digital I/O are made at the screw terminals, and are referred to as IO0-IO3. Each pin can individually be set to input, output high, or output low.
Explore more2 Analog Output Lines-AO0 & AO1
The LabJack U12 has 2 screw terminals for analog output voltages. Each analog output can be set to a voltage between 0 and the supply voltage (+5 volts nominal) with 10-bits of resolution.
Explore moreDB25 Allows for Expansion
The DB25 connector provides connections for 16 digital I/O lines, called D0-D15. It also has connections for ground and +5 volts.
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