Reference
CDM250 User Manual
9
NOTE
. Current readings are taken in series with the component or
device being measured.
6. Push the POWER button to the ON position.
7. Connect the test leads, and read the display value.
NOTE
. Remove the red test lead from the circuit or component being
tested before changing ranges.
Measuring Resistance
1. Connect the black test lead to the black COM jack.
2. Connect the red test lead to the red V-
jack.
3. Push the
(ohms) function button.
4. Determine the highest anticipated resistance on the range scale,
and press the corresponding range button.
CAUTION.
To prevent damage to the equipment, turn off all power to
the circuit or component being measured.
5. Push the POWER button to the ON position.
6. Connect the test leads, and read the display value.
NOTE
. When the component being tested is in a circuit where parallel
current paths offer low resistance, the above test may require
disconnecting one end of the component from the circuit.