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July 2025
783131-01
783131-01, 32-Bit, 250 V, PXIe-4082 PXI Digital Multimeter
Actual item may vary if no part number is provided on quote request.
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" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments 783131-01 PXI Digital Multimeter
National Instruments part number 783131-01 is an identifying part number for the PXIe-4082, a PXI Digital Multimeter. The PXIe‑4082 is a PXI Digital Multimeter with 6 1⁄2-digit precision, is capable of handling voltages up to ±300 V. It has onboard 1.8 MS/s isolated digitizer functionality and supports L and C measurements. It provides accurate AC/DC voltage and current measurements, along with 2‑ or 4‑wire resistance, frequency, period, basic L and C measurements, and diode tests.
The front panel of the device has 4 shrouded banana plug connectors. For the isolated digitizer function, the voltage range of the National Instruments PXIe-4082 PXI Digital Multimeter spans from ±100 mV to ±300 V (DC or AC coupled), while the current ranges from ±20 mA to ±1 A and the sample rate range is from 10 S/s to 1.8 MS/s. This model offers a versatile resolution ranging from 10 to 23 bits. It supports voltage measurements up to 300 VDC (300 Vrms), current measurements up to 1 A, and resistance measurements up to 100 MΩ. Additionally, it provides basic capacitance and inductance measurement capabilities.
The power consumption specifications include a maximum of 0.55 A for a +12 V load and a maximum of 0.55 A for a +3.3 V load. The PXIe-4082 requires a recommended warm-up time of 60 minutes to achieve rated accuracy and should undergo external calibration at least once every 2 years. It operates using the NI-DMM 15.2 or later driver software, which is compatible with software packages or application development environments (ADEs) like LabVIEW, LabWindows/CVI, or Measurement Studio. The maximum DC voltage component supported by the device is 250V. It consumes less than 9 watts from the PXI Express backplane. For power consumption, it draws a maximum of 0.55 A for both +12 V and +3.3 V loads.
| Model | 783131-01 |
|---|---|
| Model Name | PXIe-4082 |
| Part Type | PXI Digital Multimeter |
| Digits of Resolution | 6.5 |
| Resolution | 32-bit |
| Frequency Range | 15 Hz to 500 kHz |
| Maximum DC Voltage Component | 250 V |
| Period Measurement Range | 2 µs to 66.67 ms |
| Sample Rate Range | 10 S/s to 1.8 MS/s |
| Digitizer Record Length | 2 samples minimum, unlimited maximum |
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