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