U1230 Datasheet, PDF (9/13 Pages) Agilent(Hewlett-Packard) – Handheld Digital Multimeter (DMM)

09 | Keysight | U1230 Series Handheld Digital Multimeters (DMMs) - Data Sheet
Electrical Specifications (continued)
Frequency sensitivity specifications
For voltage measurements
Input range
Maximum input for specified accuracy¹
600 mV in Scale mode
600 mV
6V
60 V
600 V
U1231A
50 mV
120 mV
0.6 V
5.0 V
50 V
Minimum sensitivity (rms sine wave)
5 Hz to 50 kHz
U1232A
U1233A
50 mV
50 mV
120 mV
120 mV
0.6 V
0.6 V
5.0 V
5.0 V
50 V
50 V
1.  Maximum input for specified accuracy, refer to “AC specifications” on page 106 of the User Guide.
For current measurements
Input range
Maximum input for specified accuracy¹
60 μA
600 μA
6A
10 A
U1232A
30 μA
30 μA
0.5 A
0.5 A
Minimum sensitivity (rms sine wave)
45 Hz to 5 kHz
U1233A
30 μA
30 μA
0.5 A
0.5 A
1.  Maximum input for specified accuracy, refer to “AC specifications” on page 106 of the User Guide.
Scale transfer (mV)
Range
DC 600 mV
AC 600 mV
Resolution
0.1 mV
0.1 mV
Accuracy ± (% of reading + counts of least significant digit)
U1231A/U1232A/U1233A
0.5% + 2²
1.0 % + 3 @ 45 Hz to 500 Hz
2.0 % + 3 @ 500 Hz to 1 kHz
1.  Overload protection: 600 Vrms for short circuits with < 0.3 A current.
2.  The accuracy of the DC 600 mV range is specified after the Null function is used to subtract the thermal effect (by shorting the test leads).
3.  Input impedance: 10 MΩ (typical).