Datasheet

08 | Keysight | U1240 Series Handheld Digital Multimeters - Data Sheet
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U1240C Series Comparison
Basic features U1241C U1242C
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 averaging sense)
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)
Infrared (IR)-USB;
IR-Bluetooth (optional)
Special features
Harmonic ratio — Yes
Vsense: non-contact voltage detection — Yes
Z
LOW
- low impedance mode — Yes
T1 - T2 differential temperature measurement — Yes
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 specification)
One year, or; Two years
(with 1.5 times of one year specification)
Dimensions (H x W x D) 198 x 96 x 57 mm 198 x 96 x 57 mm