15
Model UT511: OPERATING MANUAL
Measurement Operation
Below section explains how to make measurements.
A. Measuring Voltages
Figure 4. Voltages Measurement
l
Special care should be taken when measuring
high voltage.
Caution
Warning
l
To avoid harms to you or damages to the Meter,
please do not attempt to measure voltages
higher than 1000V DC or 750V AC, although
readings may be obtained.
To measure voltages, set up the Meter as Figure 4 and
do the following:
Press
DCV
or
ACV
button to select DC voltage or
AC voltage measurement
Insert the red test lead into the
V
terminal and the
black test lead into the
COM
terminal.
Connect the red and black alligator clip to the circuit
to be measured.
During measurement, when the red test lead is
negative voltage, then “-“ shows on the display.
1.
2.
3.
4.
Black
Red