UT8805E Benchtop Digital Multimeter
16
show.
2.3.2 DC Current Measurement
The maximum DC current range of UT8805E is 10A. The connecting and measurement methods are
shown below:
Steps:
1) Press
button, then press
button again to enter DC current measuring interface, as figure
shown:
Figure 2-6 Interface of DC current measuring
2) Connect the multimeter to the circuit as Figure 2-7. When the current is <200mA, connect the red
test lead to terminal mA and connect the black one to terminal Input-LO; When the current is 200mA-10A,
connect the red test lead to the terminal A and connect the black one to terminal Input-LO.
Figure 2-7 Connection of DC voltage measurement
3) Select proper range according to input current.
Range
200μA, 2mA, 20mA, 200mA, 2A, 10A
Input protection
250mA overcurrent protection for ≤ 200mA range (rear panel);
10A built-in overcurrent protection for the ranges of 2A and 10A.
Configurable parameters Range, reading speed, relative operation set value
Note:
Except for 10A, all ranges are allowed to exceed range by 20%.
4) Relative value setting
Turn the relative operation on, displayed value is actual measured value minus the set relative value.
About relative value setting, please refer to 2.10 Mathematical Functions.
5) Measured value reading
Press [Speed] to select proper reading speed during measurement.
6) History data review
User can check the history data by number, bar chart, trend chart, and histogram.