21
DIGITAL MULTIMETER
OPERATING INSTRUCTION
• At the manual range mode, when the value scale to be
measured is unknown beforehand, set the range selector
at the highest position.
4.11 MEASURING DC CURRENT
WARNING
Shut down the power of the tested circuit, then
connect the meter with the circuit for measurement.
4.11.1 Connect the black test lead to the COM jack and the
red test lead to the INPUT jack for a maximum of 200mA
current. For a maximum of 10A, move the red lead to
the 10A jack.
4.11.2 Set the transform switch at the desired μA
,
mA or A
range position.
4.11.3 Put down the ‘FUNC.’ to enter the DC measurement.
Auto range or manual range can be transformed by
putting the ‘RANGE’.
4.11.4 Connect test leads in series with the load under
measurement.
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