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NI PXIe-4081

Product information "NI PXIe-4081"

National Instruments NI PXIe-4081 783130-01 7½-Digit PXI Digital Multimeter (DMM) | TESTED w/ Video

Condition Summary

Used, and tested for basic functions. This module was recently pulled from a working automated test equipment (ATE) environment. It has been installed in our test chassis, successfully passed all NI-MAX self-tests, and verified for basic measurement accuracy across multiple ranges.

Product Overview

The NI PXIe-4081 is the industry’s most accurate 7½-digit PXI digital multimeter. Designed for high-performance test systems, it combines the measurement capabilities of a high-resolution DMM with an isolated, high-voltage digitizer. Whether you are performing precision DC voltage measurements, capturing transient signals, or building a high-channel-count data acquisition system, this module delivers benchtop accuracy in a single-slot PXI Express form factor.

Key Technical Specifications

  • Bus Type: PXI Express (PXIe)
  • Resolution: 7½ Digits (DC/AC Voltage, DC/AC Current, 2- or 4-Wire Resistance)
  • Digitizer Sampling Rate: Up to 1.8 MS/s (Isolated)
  • Max Input Voltage: ±1000 VDC (700 VAC rms)
  • Resistance Measurement Range: 10 Ω to 10 GΩ 
  • Additional Functions: Frequency/Period measurements, Diode test, and Temperature measurements (RTD, Thermistor, Thermocouple)
  • Part Number: 783130-01
  • HW Revision: C

Testing & Quality Assurance

As technical professionals, we know you can't afford dead-on-arrival lab equipment.

  • Self-Test: Passed standard NI Measurement & Automation Explorer (MAX) self-test routines. 
  • Functional Test: Basic validation performed using voltage and resistor. 
  • Cosmetic Condition: Excellent. Clean connector pins, no bent ejector handles, and no signs of thermal damage or burnt components. 
  • With video of basic test in the 7 1/2 resolution range.


Properties:

Condition: Used