Dc Current Testing - UNI-T UT107 Operating Manual

Model UT107: OPERATING MANUAL
C. DC Current Testing (see figure 5)
Warning
Before connecting the Meter in serial to the tested
in-circuit, disconnect in-circuit power.
If the fuse burns out during measurement, the Meter
may be damaged or the operator himself may be
hurt. Use proper terminals, function, and range for
the measurement. When the testing leads are
connected to the current terminals, do not parallel
them across any circuit otherwise it will burn the
fuse or damage to the Meter.
The current ranges are: 200mA and 10A.
To measure DC current, connect the Meter as follows:
1.
Insert the red test lead into the
and the black test lead into the COM terminal.
2.
Set the rotary switch to an appropriate measurement
position in A
3.
Connect the test leads in serial to the object being
measured.
The measured value shows on the display.
( figure 5)
.
17
0
mA C or A terminal