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Digital Multimeters / Voltmeters [Discontinued]

Find by Product Model Number: Examples: 34401A, E4440A

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Where can I find manuals for discontinued and obsolete Hewlett-Packard, Agilent and Keysight test equipment?
Most Keysight products have PDF manuals that can be found on product pages. Other vendors also supply old manuals.

FAQ 2014-08-01

Can I automate the calibration of the U1241A, U1242A, U1251A and U1252A Handheld Digital Multimeters (DMMs)?
Yes, you can automate the calibration of the U1241A, U1242A, U1251A and U1252A Handheld Digital Multimeters (DMMs)….

FAQ 2013-11-17

Can I use a normal USB cable for datalogging with the U1250A Series Handheld Digital Multimeters?
No, you cannot use a normal USB cable for datalogging with the U1250A Series Handheld Digital Multimeters…..

FAQ 2013-11-17

Can HyperTerminal be used with the U1251A/U1252A Handheld Digital Multimeter?
No, HyperTerminal cannot be used with the U1251A and U1252A Digital Multimeter….

FAQ 2013-11-17

Can I measure duty cycle or pulse width with the U1251A/U1252A Handheld Digital Multimeter?
Yes, you can measure duty cycle or pulse width with the U1251A and U1252A Handheld Digital Multimeter.

FAQ 2013-11-17

Can I export the interval logging data saved in the internal memory of my U1253A Handheld Multimeter?
Yes, you can export the interval logging data saved by upgrade your U1253A Firmware revision to V1.20…..

FAQ 2013-11-17

Do the U1251A and U1252A Digital Multimeters come with connectivity cables?
No, the U1251A and U1252A Digital Multimeters do not come with connectivity cables. The cable is an optional accessory…..

FAQ 2013-11-17

Can I measure temperature with the U1251A/U1252A Handheld Digital Multimeter?
Yes, you can measure temperature with the U1251A and U1252A Handheld Digital Multimeter…

FAQ 2013-11-17

Can I use the test probe leads marked with CAT III 1000V rating come together with the U1241A/U1242A/U1251A/U1252A/U1253A handheld Multimeter…
The test lead kit which currently marked with CAT III 1000V rating can be used with the multimeter at CAT IV 600V measurement environment...

FAQ 2013-11-17

Can I set a measurement interval on the U1251A and U1252A Handheld Digital Multimeters?
Yes, you can set a measurement interval on the U1251A and U1252A Handheld Digital Multimeters….

FAQ 2013-11-17

Are there any calibration options available for the U1251A/U1252A Handheld Digital Multimeter?
Yes, there are a variety of calibration options available for the U1251A and U1252A Handheld Digital Multimeter…

FAQ 2013-11-17

Can I change the amplitude level for the squarewave output function?
No, you cannot change the amplitude level …

FAQ 2013-11-17

What type of USB cable do the 34405A Digital Multimeter use?
The 34405A Digital Multimeter use the USB type-A to type-B cable.

FAQ 2013-11-15

What are the differences between Keysight M918xA DMMs and Signametrics SMX2060 Series DMMs?

FAQ 2012-01-01

PDF PDF 387 KB
Why does the “C-End” (charge end) message appear on the secondary display of the U1252A Handheld Multimeter…
When the “C-End” message is displayed, it actually indicates that the battery is fully charged…

FAQ 2010-08-09

Why am I getting a reading instead of zero when using U1252A/U1253A frequency counter measurement function although no measurement was done…
After the probes are connected to the U1252A/U1253A, the measured value will be automatically zeroed.

FAQ 2010-08-09

Can I control the beeper sound volume for the audible continuity measurement?
No, you can't….

FAQ 2010-07-18

Can I perform measurement with my U1252A/U1253A Handheld Multimeter while charging the unit?
No, U1252A/U1253A Handheld Multimeter does not allow to perform measurement while charging…

FAQ 2010-05-05

How to check the condition of the fuses in U1253A/U1253B before you use it?
To test the fuses inside the U1253A/U1253B OLED display DMM, just follow the instructions as follows…

FAQ 2010-03-22

What is the relationship between the “No. of Least Significant Digit” and the accuracy of a handheld multimeter?
The “No. of Least Significant Digit” affects the accuracy of a handheld multimeter....

FAQ 2010-01-07

Are there calibration options available for the U1241A/U1242A Handheld Digital Multimeter?
Yes, there are a variety of calibration options available for the U1241A/U1242A Handheld Digital Multimeter….

FAQ 2010-01-07

Can I program and control U1401A remotely?
No.

FAQ 2009-12-15

What should I consider when charging my U1252A/ U1253A Handheld Digital Multimeter with the DC power adaptor?
Please ensure the following precautions is observed during the charging process ...

FAQ 2009-10-01

When I connect the U1173A IR-USB Connectivity Cable to PC, Windows is asking for a driver. What should I do?
Please install the Keysight GUI Data Logger software prior to connecting the U1250A series handheld digital multimeter…

FAQ 2009-08-06

What is the recommended battery type for the U1251A, U1252A and U1253A Handheld Digital Multimeters (DMM)?
The recommended battery type for the U1251A, U1252A and U1253A Handheld Digital Multimeters (DMM) are described on the table below……

FAQ 2009-06-10

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