PCWork PCW02A, User Manual

Page: 20 / 195

20
Resistance Measurement
1. Turn the rotary switch to the measurement function “ ” and
select the resistance measurement function with the "FUNC."
button. The display will show “m”, “OL”, and the “
W
” symbol.
2. Insert the red probe in the “ ” socket and insert the black
probe in the “COM” socket.
3. Connect the probes’ tips (red probe is the positive pole, black
probe is the negative pole) to the measuring object, measure
the resistance.
4. The measurement result is displayed on the screen.
5. When measuring large resistors (>1M
W
), it can take a few
seconds for the measurement result to be stabilized. If the
screen shows “OL”, the measurement range has been
exceeded or the measuring circuit is defective.