From 12:00 PM - 4:00 PM CST on Thursday, October 18, ni.com will be undergoing system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Industry’s Most Accurate 7½-Digit Digital Multimeter

See a head-to-head comparison of how the PXIe-4081 digital multimeter (DMM) outperforms traditional box DMMs.

The PXI Advantage

Develop smarter automated test and measurement systems, all in a compact form factor, using NI PXI DMMs that combine high-performance measurement quality with industry-leading speed and comprehensive software support.

See How They Stack Up

       

Resolution

Maximum Voltage

Maximum Current

Maximum Sample Rate

Voltage Accuracy (10 VDC, 2 Year)

Maximum Calibration Cycle

Maximum # of Channels in 4U of Rack Space

PXIe-4081 DMM

7½ digits

1,000 V

3 A

1,800 kS/s

12 ppm

2 years

17 channels

Traditional Box DMM

7½ digits

1,000 V

10 A

5 (std.); 50 (opt.) kS/s

20 ppm

2 years

4 channels

Getting Started With PXI Instrumentation

Learn the basics of the PXI standard platform for automated test with the PXI 101 E-kit, which includes architecture notes, relevant case studies, and performance metrics.