LabJack U3-LV (U3-LV)

The LabJack U3-LV (U3-LV) is a versatile, low-voltage USB multifunction Data Acquisition (DAQ) device designed for low-cost, high-flexibility measurement and control applications.

Equipped with 4 dedicated analog inputs optimized for low-voltage signals (0 to 2.4V or 0 to 3.6V), the U3-LV features 12 flexible I/O channels that can be configured dynamically as either digital or analog. This enables custom channel expansion up to 16–20 analog inputs or up to 16 digital I/O lines. With 10-bit analog outputs, built-in hardware counters, and timers, the U3-LV provides an ideal, expandable interface for educational programs, prototype development, hobbyist projects, and industrial control.

Features:

• USB DAQ device featuring 4 dedicated low-voltage analog inputs (0-2.4V / 0-3.6V range)
• 12 flexible I/O configurable as digital or analog (enabling up to 16-20 total analog inputs or up to 16 digital I/O)
• 4 dedicated digital I/O lines
• Two 10-bit analog outputs (DACs), up to 2 hardware counters, and up to 2 timers
• USB powered and communicated for rapid desktop or field deployment
• Versatile solution for educational programs, prototyping, hobbyist applications, and industrial control