MN16 V1.2 7/08
7
DC CURRENT MEASUREMENTS
CAUTION:
Do not make 20A current measurements for longer than 30 seconds.
Exceeding 30 seconds may cause damage to the meter and/or the test leads.
1.
Insert the black test lead banana plug into the negative
COM
jack.
2.
For current measurements up to 4000µA DC;
Set the function switch to the
µA
position and insert the red test lead
banana plug into the
µA
jack.
3.
For current measurements up to 400mA DC;
Set the function switch to the
mA
position and insert the red test lead
banana plug into the
mA
jack.
4.
For current measurements up to 10A DC;
Set the function switch to the
10A
position and insert the red test lead
banana plug into the
10A
jack.
5. Press
the
MODE
button to indicate “
DC
” on the display.
6.
Remove power from the circuit under test, then open the circuit at the
point where you wish to measure current.
7.
Touch the black test probe tip to the negative side of the circuit.
Touch the red test probe tip to the positive side of the circuit.
8.
Apply power to the circuit.
9.
Read the current in the display.
AC CURRENT MEASUREMENTS
CAUTION:
Do not make 20A current measurements for longer than 30 seconds.
Exceeding 30 seconds may cause damage to the meter and/or the test leads.
1. Insert the black test lead banana plug into the negative
COM
jack.
2. For current measurements up to 4000µA AC;
Set the function switch to the
µA
position and insert the red test lead
banana plug into the
µA
jack.
3. For current measurements up to 400mA AC;
Set the function switch to the
mA
position and insert the red test lead
banana plug into the
mA
jack.
4. For current measurements up to 10A AC;
Set the function switch to the
10A
position and insert the red test lead
banana plug into the
10A
jack.
5. Press the
MODE
button to indicate “
AC
” on the display.
6. Remove power from the circuit under test, then open the circuit at the
point where you wish to measure current.
7. Touch the black test probe tip to the negative side of the circuit.
Touch the red test probe tip to the positive side of the circuit.
8. Apply power to the circuit.
9. Read the current in the display.