Prokit's Industries MT-1620 User 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 -