LabJack U3-HV (U3-HV)

The LabJack U3-HV (U3-HV) is a compact, highly expandable USB multifunction Data Acquisition (DAQ) device built for low-cost, high-performance measurement and control.

Featuring 4 dedicated high-voltage analog inputs along with flexible digital and analog channels, the U3-HV offers exceptional versatility for sensor interfacing. Streaming rates up to 50 kHz allow rapid signal capturing, while low latency (<1 ms command/response times) ensures quick control-loop responsiveness. Rated for an industrial operating temperature range (-40 to +85°C) and equipped with native serial communication protocol support (SPI, I2C), it is ideal for laboratory testing, OEM integration, and industrial monitoring.

Features:

• USB DAQ device featuring 4 dedicated analog inputs
• 12 flexible I/O channels plus 4 dedicated digital I/O lines
• Two 10-bit analog outputs, up to 2 hardware counters, and up to 2 timers
• Maximum input stream rate up to 50 kHz (dependent on resolution)
• Fast response times under 1 ms for command/response operations
• Supports hardware serial protocols including SPI, I2C, and more
• Industrial operating temperature range (-40°C to +85°C)