Specifications
U1230 Series – Handheld Digital Multimeters
Whether it is dark, noisy or even dangerous, the U1230 Series Handheld digital
multimeter keeps you equipped with features that anticipate worst-case scenarios.
The ergonomic shaped handheld allows you to single-handedly illuminate the test
area with a built-in fl ashlight while selecting measurement functions using the
rotary dial. Vsense performs non-contact voltage detection while continuity detec-
tion is made easy with the audible beeper alert and fl ashing backlight display. With
the U1230 Series, you work better in the conditions you are in.
Features
• Built-in LED fl ashlight to illuminate test area
• Flashing backlight as additional visual alert during continuity tests in noisy areas
• Vsense performs non-contact voltage detection
• Data logging capability (stores up to 10 readings)
• IR-to-USB connectivity to transfer data to PC for record
U1231A U1232A U1233A
Basic features
Display resolution 6,000 6,000 6,000
Auto/manual ranging Yes Yes Yes
Analog bar graph Yes Yes Yes
Backlight Yes Yes Yes
AC bandwidth 45 Hz to 1 kHz 45 Hz to 1 kHz 45 Hz to 1 kHz
True RMS Yes Yes Yes
Measurements
Voltage DC Range 600 mV to 600 V 600 mV to 600 V 600 mV to 600 V
Accuracy 0.5% + 2 cnts 0.5% + 2 cnts 0.5% + 2 cnts
Voltage AC Range 600 mV to 600 V 600 mV to 600 V 600 mV to 600 V
Accuracy 1.0% + 3 cnts 1.0% + 3 cnts 1.0% + 3 cnts
Bandwidth 45 Hz to 1 kHz 45 Hz to 1 kHz 45 Hz to 1 kHz
Current DC Range
N/A
60 µA to 10 A 60 µA to 10 A
Accuracy 1.0% + 2 cnts 1.0% + 2 cnts
Specifi cations of the U1230 Series Digital Multimeters
In an electrical or industrial work setting,
making measurements during power
failures or in a poorly lit environment can be
a common occurrence.
Working in a dark environment can be
cumbersome; you may need to carry
multiple test tools- and a fl ashlight. This
is why the U1230 Series is well-designed
with a set of features that enable electri-
cians to work better in these environments.
The U1230 Series now comes with a
built-in fl ashlight, allowing electricians to
single-handedly illuminate the test area
while troubleshooting circuits in cramped
Applications with U1230 Series Handheld Digital Multimeters
or dark areas. The fl ashlight is also easily
activated with a one push button, allowing
measurements and troubleshooting tasks to
be performed more effi ciently.
The U1230 Series also performs continuity
test with a unique combination of beeper
alert and fl ashing backlight display. The
fl ashing backlight display serves as an
additional visual alert to the electrician,
when performing measurement in a noisy or
dim place. Both of these alerts occur simul-
taneously making them hard-to-miss, thus
allowing continuity tests to be
performed quicker and easier.
Performing electrical measurements in
a poorly lit or noisy environment can be
potentially hazardous. The U1233A hand-
held digital multimeter comes with Vsense
which performs non-contact
detection of live voltages. With Vsense,
electricians can now perform their tasks
more safely by avoiding hot or live voltages.
Upon the detection of live voltages, it
simultaneously produces a unique combina-
tion of two alerts; audible beep alert and
blinking LED light.
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