Prokit's Industries MT-1620 - Manual (Page 30)

indicates overrange 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.
4.11 DC CURRENT MEASURING
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 mA jack for a
maximum of 400mA current. For a
maximum of 10A, move the red lead to the
10A jack.
4.11.2 Set the transform switch at the desired A
range position.
4.11.3 Put down the "FUNC." to enter the DC
measurement. At mA range, 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.
- 29 -