87
e. Manual range: 0.000V
6.600V range
00.00V
66.00V range
000.0V
660.0V range
000.0mV
660.0mV range
C. DC Current Measuring (only manual range)
a. Connect the black test lead to the “COM” jack and the red test lead to the “mA” jack for a maximum
of 660mA current. For a maximum of 10A, move the red lead to the 10A jack.
b. select
A
,
enter the DC current measurement,the screen display“DC current ”, can select manual
range
；
c. Manual range: 0.000mA
6.6mA range
00.00mA
66.00mA range
000.0mA
660.0mA range
00.00A
10.00A range
（
use 10A socket
）
d. Select the range to enter current measurement
NOTE:
When only the figure “OL” is displayed, it indicates over range situation and the higher range has to
be selected.
When the value scale to be measured is unknown beforehand, set the range selector at the highest
position.
The maximum current of mA socket is 660mA, over-current will destroy the fuse, and will damage
the meter.
WARNING!
Shut down the power of the tested circuit, and then connect the meter with the circuit for
measurement.
