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NI (National Instruments) USB-4065 6½-Digit, ±300 V, USB Digital Multimeter Device
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NI (National Instruments) · Computer-Based Device

USB-4065

The NI USB-4065 is a 6½-digit USB digital multimeter with DC voltage measurements from -300 V to 300 V. It supports AC/DC voltage and current, 2- or 4-wire resistance measurements, and diode tests.

ManufacturerNI (National Instruments)
ModelUSB-4065
Part Number780152-01
Product Type6½-Digit, ±300 V, USB Digital Multimeter Device
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30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Supported Hardware PlatformComputer-Based Device
Bus ConnectionUSB 2.0
Digits of Resolution6.5
Basic DC Voltage Accuracy90 ppm
DC Voltage Range-300 V to 300 V
DC Current Range-3 A to 3 A
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Overview

Product overview

Key product information and technical features.

The USB-4065 is a computer-based digital multimeter with a USB 2.0 connection and 6½ digits of resolution. It belongs to the NI Digital Multimeters family.

Measurement functions include AC and DC voltage, AC and DC current, 2- and 4-wire resistance, and diode testing. The listed NI part number is 780152-01. Consult the model-specific specifications for range-dependent accuracy, measurement settings, and operating limits.

  • 6½-digit resolution with a USB 2.0 computer connection.
  • DC voltage measurement range from -300 V to 300 V.
  • DC current measurement range from -3 A to 3 A.
  • Supports AC voltage and AC current measurements, 2- or 4-wire resistance measurements, and diode tests.
  • Maximum sample rate of 3 kS/s.
Verified specifications

Technical data

Verified product specifications.

Supported Hardware PlatformComputer-Based Device
Bus ConnectionUSB 2.0
Digits of Resolution6.5
Basic DC Voltage Accuracy90 ppm
DC Voltage Range-300 V to 300 V
DC Current Range-3 A to 3 A
Maximum Sample Rate3 kS/s
L&C MeasurementsNo
NI part numbers780152-01
Condition & included items

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Condition

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Included

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Compatibility

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NI

Manufacturer

Computer-Based Device

Supported Hardware Platform

USB-4065

This product

Platform shown as listed by NI. Confirm controller, chassis and software fit for your system with NI before integration.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

User Manual (NI)User Manual · ni.com
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Letter Of Volatility (NI)Letter Of Volatility · ni.com
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Specifications (NI)Specifications · ni.com
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Dimensional Drawings (NI)Dimensional Drawings · ni.com
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Product Page (NI)Product Page · ni.com
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Shipping, warranty & returns

Commercial terms

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Shipping
Free Shipping. Full policy terms apply.
Warranty
30-Day Warranty. Standard coverage applies.
Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

What is the resolution of the USB-4065?

The USB-4065 provides 6½ digits of resolution.

What are its DC voltage and current ranges?

The DC voltage range is -300 V to 300 V, and the DC current range is -3 A to 3 A. Consult the NI specifications for measurement conditions and limits.

Which measurement functions does the USB-4065 support?

It measures AC/DC voltage, AC/DC current, and 2- or 4-wire resistance, and performs diode tests. It does not support inductance or capacitance measurements.

How does the USB-4065 connect to a computer?

It uses a USB 2.0 bus connection and is listed as a computer-based device.

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