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U1281A Datasheet, PDF (7/18 Pages) Keysight Technologies – U1280 Series Handheld Digital Multimeters
07 | Keysight | U1280 Series Handheld Digital Multimeters - Data Sheet
U1280 series comparison
Basic features
Display resolution
Auto/manual ranging
Analog bar graph
Backlight
AC bandwidth
True RMS
Measurements
Voltage DC
Voltage AC
Current DC
Current AC
Resistance
Frequency
Capacitance
Temperature
Continuity with beeper
Diode test
Data management
Min/max recording
Display hold
Auto hold
Null
PC-Connectivity
Special features
Square wave output
Vsense: non-contact voltage detect
Frequency counter
Low pass filter
Safety and regulatory
Over-voltage safety protection
EN/IEC 61010-2-030: 2010 compliance
EN/IEC 61010-1: 2010 compliance
General
Operating temperature
Battery (included)
Battery life
Warranty
Calibration
Dimensions (H x W x D)
U1281A
U1282A
60,000
Yes
Yes
Yes
30 kHz
AC + DC
60,000
Yes
Yes
Yes
100 kHz
AC + DC
Range
Accuracy
Range
Accuracy
Range
Accuracy
Range
Accuracy
Range
Accuracy
Range
Accuracy
Range
Accuracy
Thermocouple type
60 mV to 1000 V
0.025 % + 5 cnts
60 mV to 1000 V
0.3 % + 25 cnts
600 µA to 10 A
0.05 % + 5 cnts
600 µA to 10 A
0.6 % + 25 cnts
600 Ω to 60 MΩ
0.05 % + 2 cnts
99.999 Hz to 9.9999 MHz
0.005 % + 3 cnts
10 nF to 100 mF
1 % + 5 cnts
K-type
Yes
Yes
60 mV to 1000 V
0.025 % + 5 cnts
60 mV to 1000 V
0.3 % + 25 cnts
600 µA to 10 A
0.05 % + 5 cnts
600 µA to 10 A
0.6 % + 25 cnts
60 Ω to 600 MΩ
0.05 % + 2 cnts
99.999 Hz to 9.9999 MHz
0.005 % + 3 cnts
10 nF to 100 mF
1 % + 5 cnts
J, K-type
Yes
Yes
Yes
Yes
Yes
Yes
Infrared (IR)-USB;
IR-Bluetooth (optional with U1117A)
Yes
Yes
Yes
Yes
Infrared (IR)-USB;
IR-Bluetooth (optional with U1117A)
Yes
Yes
Yes
Yes
CAT III 1000 V / CAT IV 600 V
Yes
Yes
CAT III 1000 V / CAT IV 600 V
Yes
Yes
–20 °C to 55 °C
0 % to 80 % R.H.
4 x 1.5 V AA
800 hours
3-year
One year, or; Two years (with 1.5 times
of one year specification)
218 x 96 x 59 mm
–20 °C to 55 °C
0 % to 80 % R.H.
4 x 1.5 V AA
800 hours
3-year
One year, or; Two years (with 1.5 times
of one year specification)
218 x 96 x 59 mm