Datasheet

Operational down to –40 °C
temperature
The U1273AX OLED handheld digital
multimeter, the latest addition to U1270
Series, is capable of operating in winter
weather down to –40°C temperature. Even
in frigid conditions, the U1273AX enables
you to achieve immediate and accurate
results without the need to warm up in
advance.
OLED for more display clarity
Designed with OLED display, you can
experience crystal-clear measurement
readings with its outstanding 2000:1
contrast ratio. The display also allows
wider viewing angles up to 160 degrees
ensuring you get the right readings
at the first glance even in poorly lit
environments.
Increase productivity with
Bluetooth
®
wireless
connectivity
For wireless connectivity to smartphones
and tablets, the U1270 Series is
compatible with the U1177A infrared-
to-Bluetooth adapter for maximum
efficiency and productivity in completing
measurements tasks. Adding the optional
U1177A to a U1270 Series you can easily
perform remote monitoring and data
logging via Android devices or Windows-
based PC.
Features
– OLED display with 2000:1 contrast
ratio and 160 degrees viewing angle
3,4
– 30,000-count resolution
– Measure up to 1000 V AC and DC
– Measure up to 10 A (20 A for 30 s)
– Resistance, diode test, temperature,
capacitance
– Low Impedance mode
2,3,4
and Low
Pass Filter
– Peak detection of up to 250 µs
– Continuity test with beeper and
backlight
1,2
– Seven readings/s measurement rate
for voltage and current
– Smooth function for accurately stable
readings
– Up to 10,000 points internal memory
for data logging
– Bluetooth wireless connectivity with
optional U1177A Bluetooth
– PC connectivity with optional U1173A
IR-USB cable
– IP 54 certified – water and dust
resistant
– CAT III 1000 V, CAT IV 600 V safety
rating
– Up to 3000m operating altitude
– –40 to 55 °C operating temperature
4
1. U1271A
2. U1272A
3. U1273A
4. U1273AX
Be Ready for Winter
2 | Keysight | U1270 Series Handheld Digital Multimeters - Data Sheet