5 Characteristics and Specifications
Electrical Specifications
108 U1231A/U1232A/U1233A User’s Guide
Current
60 μA
[1]
0.01 μA - 1.0% + 2 1.0% + 2 - <2.5 V -
600 μA
[1]
0.1 μA - 1.0% + 2 1.0% + 2 - <2.5 V -
6 A
[2][4]
0.001 A - 1.0% + 3 1.0% + 3 - <0.2 V -
10 A
[2][3]
0.01 A - 1.0% + 3 1.0% + 3 - <0.4 V -
Notes for DC current specifications:
1 Overload protection for 60 μA to 600 μA range: 600 Vrms for short circuits with <0.3 A current.
2 Overload protection for 6 A to 10 A range: 11 A/1000 V; 10 × 38 mm fast-acting fuse.
3 Specification for 10 A range: 10 A continuous. Add 0.3% to the specified accuracy when measuring signals >10 A to 20 A
for 30 seconds maximum. After measuring currents >10 A, cool down the multimeter for twice the duration of the
measured time before proceeding with low current measurements.
4 DC current between ± (0.6 mA and 1 mA) is not measureable on the U1232A and U1233A models.
Tab le 5- 1 DC specifications (continued)
Function Range Resolution
Accuracy
Tes t
current
Burden
voltage
Input
impedance
U1231A U1232A U1233A (where applicable)
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