1. U1253B model

2. U1252B/U1253B models

Figure 1. Automate recording of measurements with

bundled GUI data-logging software.

Do More with Just One

Instrument

The basic model, U1251B, expands your

capabilities beyond typical DMM measure-

ments to include data logging. The U1252B

starts with the same foundation, and then

adds a 20-MHz frequency counter and

programmable square-wave generator—

so you’d be able to perform more tests

conveniently with one tool. What’s more:

both models come bundled with a com-

plete set of accessories to equip you right

from the start at no extra cost.

Offering the same functionality as the

U1252B, the U1253B is the world’s first

OLED handheld DMM. You won’t have to

squint to be sure you’re reading it right:

On the go or on the bench, you’ll get

crystal-clear viewing indoors, even in dark,

off-angle situations.

Find Problems Quickly

Troubleshooting can be tricky, espe-

cially when you’re dealing with elusive

problems. With the U1250 Series’data

logging capability, you can ensure that

every reading gets recorded manually or

at intervals you specify. Better yet: you

can have virtually unlimited data logging

saves when you connect any of the U1250

Series DMM to a PC with the optional

IR-to-USB cable.

In addition, the U1250 Series lets you

achieve greater confidence in your

measurements with accurate true-RMS

AC measurements, low DCV error rate of

up to 0.025% and high-resolution display

of 50,000 counts.

Uncompromising

Ruggedness and Safety

The U1250 Series DMMs are housed in

robust overmold enclosures, rated at CAT

III 1000 V and CAT IV 600 V and operate

over a wide temperature range of –20 °C

to +55 °C. Each DMM also include a 30 kA

high energy fuse to further protect you

against violent fuse failures during high-

current measurements. Built tough and

certified to stringent industrial standards,

the U1250 DMM is what you need to face

the demands of everyday tasks.

Key Features

– Superior contrast from organic

– 50,000-count dual display

– Up to 0.025% basic DCV accuracy

measurements

measurements

– Manual and automated (interval)

data logging; internally to DMM

and externally to PC

– CAT III 1000 V and CAT IV 600 V

safety protection

– Built-in programmable square-wave

The Keysight Technologies,

Inc. U1250 Series handheld

digital multimeters (DMMs)

exceed your expectations by

delivering powerful features

and performance that meet

your toughest requirements

and applications. The series

latest multimeters, the

offering capabilities and

functions you need.

2 | Keysight | U1250 Series Handheld Digital Multimeter - Data Sheet