Test Equipment Solutions UK
Need Help? Call us: 01183 800800

Cart empty

Product Search

Search Tips
Enter all or part of a model number and / or product description in the PRODUCT SEARCH box.

Use Product Category to narrow search results or navigate to a particular type of product.

Keysight (Agilent/HP) 34401A 6.5 Digit Digital Multimeter


The Keysight (Agilent/HP) 34401A is available to buy refurbished used or rent, usually from our UK stock.


Contact us for the best UK price
£57 / Week

4 week rate shown.
Rate varies with config & rental period.
Please contact us for the best rental rate.

Free UK Delivery
Free UK Mainland Delivery (Sales)

Manuals and Accessories
Manuals and accessories supplied

Full Warranty
Comprehensive Warranty on ALL Products

ISO9001:2015 Certified
UK Certified Quality Assurance

Keysight (Agilent/HP) 34401A datasheet

Request an immediate
no-obligation price
Please enter your full name
Please enter your email address
Please enter your telephone number (numbers only, no + etc.)
Please enter your company name

Keysight (Agilent/HP) 34401A 6.5 Digit Digital Multimeter Description:

  • Measure up to 1000 volts with 6½ digits resolution
  • 0.0015% basic dcV accuracy (24 hour)
  • 0.06% basic acV accuracy (1 year)
  • 3 Hz to 300 kHz ac bandwidth
  • 1000 readings/s direct to GPIB

The Keysight (Agilent/HP) Technologies 34401A multimeter gives you the performance you need for fast, accurate bench and system testing. The 34401A provides a combination of resolution, accuracy and speed that rivals DMMs costing many times more. 61/2 digits of resolution, 0.0015% basic 24-hr dcV accuracy and 1,000 readings/s direct to GPIB assure you of results that are accurate, fast, and repeatable.

The 34401A was designed with your bench needs in mind. Functions commonly associated with bench operation, like continuity and diode test, are built in. A Null feature allows you to remove lead resistance and other fixed offsets in your measurements. Other capabilities like min/max/avg readouts and direct dB and dBm measurements make checkout with the 34401A faster and easier.

The 34401A gives you the ability to store up to 512 readings in internal memory. For trouble-shooting, a reading hold feature lets you concentrate on placing your test leads without having to constantly glance at the display.

For systems use, the 34401A gives you faster bus throughput than any other DMM in its class. The 34401A can send up to 1,000 readings/s directly across GPIB in user-friendly ASCII format.

You also get both GPIB and RS-232 interfaces as standard features. Voltmeter Complete and External Trigger signals are provided so you can synchronize to other instruments in your test system. In addition, a TTL output indicates Pass/Fail results when limit testing is used.

To ensure both forward and backward compatibility, the 34401A includes three command languages (SCPI, Keysight (Agilent/HP) 3478A and Fluke 8840A /42A), so you don’t have to rewrite your existing test software. An optional rack mount kit is available.

Commonly accessed attributes, such as functions, ranges, and resolution are selected with a single button press.

Advanced features are available using menu functions that let you optimize the 34401A for your applications.

The included Keysight (Agilent/HP) IntuiLink software allows you to put your captured data to work easily, using PC applications such as Microsoft Excel® or Word® to analyze, interpret, display, print, and document the data you get from the 34401A. You can specify the meter setup and take a single reading or log data to the Excel spreadsheet in specified time intervals. Programmers can use ActiveX components to control the DMM using SCPI commands.

We offer the refurbished used Keysight (Agilent/HP) 34401A 6.5 Digit Digital Multimeter for sale and rental.

The Keysight (Agilent/HP) 34401A is fully tested and refurbished in our in-house ISO9001 calibration laboratory. We supply manuals, accessories, full warranty and a free-of-charge Certificate of Conformity. We can also provide the Keysight (Agilent/HP) 34401A with a fresh calibration for a small additional charge.

If you have under-utilised test equipment talk to us about trading-in or part-exchanging it towards the Keysight (Agilent/HP) 34401A or other refurbished test equipment.

Last Updated: 22-01-2022

Keysight (Agilent/HP) 34401A 6.5 Digit Digital Multimeter Popular Configurations:

  • Keysight (Agilent/HP) 34401A