16
Measurement Operation(3)
B.Measuring Resistance, Diodes, Continuity &
Capacitance
red black
( figure 4)
Warning
To avoid harms to you, never attempt to input over
60V in DC or 30V rms in AC.
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, diodes, continuity & capacitance
For testing capacitance, use the DC Voltage function
to confirm that the capacitor is discharged.
Resistance Measurement
(see figure 4)
The resistance ranges are:
400.0
Ω
, 4.000k
Ω
, 40.00k
Ω
,
400.0k
Ω
, 4.000M
Ω
and 40.00M
Ω
.To measure resistance,
connect the Meter as follows:
1. Insert the red test lead into the
HzV
Ω
terminal and
the black test lead into the
COM
terminal.
Model UT90C: OPERATING MANUAL
