Datasheet

Key Functions
Water and dust resistance (IP54)
The series’ tightly sealed design helps
protect against water, dust and damage.
Each handheld DMM is certified with IP 54
ratings so that you can carry out tests and
measurements with confidence, even in
harsh working conditions.
Operational up to 3000 meters
altitude
For high altitude applications such as
wind farm maintenance, you can measure
with confidence using the U1270 Series,
capable of measuring up to 3000 meters
above sea level.
High measurement rate at seven
readings per second for Voltage
and Current
You can detect even the slightest change
in your sensitive signals (Voltage and
Current) with its high measurement rate
capability. By clicking the resettable
smooth function button, you may
customize the readings’ sensitivity suitable
for various tests.
Visual alert for continuity test
(for U1271A and U1272A only)
Continuity detection in noisy and dark
environments is made easy with U1270
Series’ loud beeper and flashing backlight
that indicates continuity and thus
improves safety.
Up to 10,000 recording points
for manual, auto and event
logging
Record measurements on-the-go and
transfer data to PC conveniently with the
huge internal memory of up to 10,000
recording points. The GUI Data Logging
software and optional U1173A IR-USB
cable are required to transfer data or
perform real time data logging on a PC.
Built-in Low Pass Filter
The U1270 Series offers a 1 kHz LPF
or Low Pass Filter to provide accurate
Variable Frequency Drive (VFD) output
measurements. This function eliminates
high frequency noise and harmonics,
ensuring motor filter efficiency.
Figure 1. Comparison of voltage output from industrial motor VFD without and with Low Pass Filter functionality.
3 | Keysight | U1270 Series Handheld Digital Multimeters - Data Sheet