17
UT501/UT502 OPERATING MANUAL
Catuion
To avoid harm to you or damages to the Meter from electric shock, do not
attemptto meaure voltages higher than 1000V DC or 750V rms AC although
readings may be obtained.
When voltage measurement has been completed, disconnect the connection
between the testing leads and the circuit under test and remove testing leads away
from the input terminals of the Meter.
Do not carry out measurement when the battery compartment is open.
To measure voltages, set up the Meter as Figure 4 and do the following:
1. Turn the rotary switch to DCV or ACV.
2. Insert the red test lead into the V terminal and the black test lead into the G terminal.
Then carry out the measurement.