Datasheet
This information is subject to change without notice.
© Keysight Technologies, 2015
Published in USA, September 3, 2015
www.keysight.com
Keysight | U1240C Series Handheld Digital Multimeters – Product Fact Sheet
Three-Year Warranty
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The only test and measurement company with three-year warranty standard on all
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Keysight Assurance Plans
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Up to five years of protection and no budgetary surprises to ensure your instruments
are operating to specification so you can rely on accurate measurements.
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Product description
Part number U1241C U1242C
Basic features
Display resolution 10,000 10,000
Auto/manual ranging Yes Yes
Analog bar graph Yes Yes
Backlight Yes Yes
AC bandwidth 2 kHz 2 kHz
True RMS AC AC (Switchable to average
responding for AC measurement)
Measurements
Voltage DC Range 100 mV to 1000 V 100 mV to 1000 V
Accuracy 0.09 % + 2 cnts 0.09 % + 2 cnts
Voltage AC Range 100 mV to 1000 V 100 mV to 1000 V
Accuracy 1.0 % + 3 cnts 1.0 % + 3 cnts
Current DC Range 1000 µA to 10 A 1000 µA to 10 A
Accuracy 0.1 % + 2 cnts 0.1 % + 2 cnts
Current AC Range 1000 µA to 10 A 1000 µA to 10 A
Accuracy 1 % + 3 cnts 1 % + 3 cnts
Resistance Range 1000 Ω to 100 MΩ 100 Ω to 100 MΩ
Accuracy 0.2 % + 2 cnts 0.2 % + 2 cnts
Frequency Range 100 Hz to 10 MHz 100 Hz to 10 MHz
Accuracy 0.02 % + 1 cnts 0.02 % + 1 cnts
Capacitance Range 1000 nF to 10 mF 1000 nF to 10 mF
Accuracy 1 % + 5 cnts 1 % + 5 cnts
Temperature (K-type thermocouple) Range —200 °C to 1372 °C —200 °C to 1372 °C
Accuracy 1 % + 1 °C 1 % + 1 °C
Continuity with beeper Yes Yes
Diode test Yes Yes
Data management
Min/Max recording Yes Yes
Display hold Yes Yes
Auto hold Yes Yes
Null Yes Yes
PC-connectivity Infrared (IR)-USB;
IR-Bluetooth (optional
with U1117A)
Infrared (IR)-USB;
IR-Bluetooth (optional with
U1117A)
Special features
Harmonic ratio Yes
Vsense: Non-contact voltage detect Yes
Z
LOW
- Low impedance mode Yes
Low pass lter Yes
Standard shipped accessories
– Test leads (red and black)
– U1173B infrared (IR)-to-USB cable
– Four AAA batteries
– Quick start guide
– Certicate of calibration
Recommended accessories
Part number Description
U1595A Rugged carrying case for handheld
digital multimeters
U1174A Soft carrying case
U1171A Magnetic hanging kit
U1176A LED ash light
Recommended software
Keysight handheld meter logger software
Download for FREE now, visit:
www.keysight.com/nd/hhmeterlogger
For more information, go to:
www.keysight.com/nd/U1242C
5992-1015EN
Product description (Continued)
Part number U1241C U1242C
Safety and regulatory
Over-voltage safety protection CAT III 1000 V / CAT IV 600 V CAT III 1000 V / CAT IV 600 V
EN/IEC 61010-2-030: 2010 compliance Yes Yes
EN/IEC 61010-1: 2010 compliance Yes Yes
General
Operating temperature —20 °C to 55 °C
0 % to 80 % R.H.
—20 °C to 55 °C
0 % to 80 % R.H.
Battery (included) 4 x 1.5 V AAA 4 x 1.5 V AAA
Battery life 400 hours 400 hours
Warranty 3-year 3-year
Calibration One year, or; Two years (with 1.5
times of one year specication)
One year, or; Two years (with 1.5
times of one year specication)
Dimensions (H x W x D) 198 x 96 x 57 mm 198 x 96 x 57 mm