B. Measuring Resistance (see figure 4)
(figure 4)
Red Black
Warning
To avoid damages to the Meter or to the devices
under test, disconnect circuit power and discharge
all the high-voltage capacitors before measuring
resistance.
The resistance ranges are:
400 , 4k , 40k ,400k ,M and 40M .
To measure resistance, connect the Meter as follows:
Insert the red test lead into the Hz Duty%
terminal and the black test lead into the
COM terminal.
1.
2.
3.
Set the rotary switch to . Resistance measurement is default to auto range mode,
press to switch to manual ranging measurement mode.
Connect the test leads across with the object being measured.
The measured value shows on the display.
REL
Model UT203/204: OPERATING MANUAL
20
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