Extech MN15 Digital-Multimeter, DMM, LCD MN15A Data Sheet

Product codes
MN15A
Page of 10
MN15-EU    V1.2    7/08 
DC CURRENT MEASUREMENTS 
CAUTION
:  Do not make current measurements at 10 Amps 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 200mA, set the function switch to 
the 200mA position and insert the red test lead banana plug into the 
mA
 jack. 
 
 
 
 
 
 
 
 
3. 
For current measurements up to 10A, set the function switch to the 
10A position and insert the red test lead banana plug into the 10A 
jack. 
 
 
 
 
 
 
 
 
4. 
Remove power from the circuit under test, then open up the circuit at the point where 
you wish to measure current. 
5.  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. 
6.  Apply power to the circuit. 
7.  Read the current in the display.