International Electrical Symbols - UNI-T UT511 Operating Manual

Model UT511: OPERATING MANUAL
l
When servicing the Meter, use only the same
model number or identical electrical
specifications of test leads and power adaptor.
l
Do not use the Meter if the battery indicator
( ) shows a battery empty condition. Take
the battery out from the Meter if it is not used
for a long time.
l
Do not use or store the Meter in an
environment of high temperature, humidity,
explosive, inflammable and strong magnetic
field. The performance of the Meter may
deteriorate after dampened.
l
Soft cloth and mild detergent should be used
to clean the surface of the Meter when
servicing. No abrasive and solvent should be
used to prevent the surface of the Meter from
corrosion, damage and accident.
Dry the Meter before storing if it is wet.

International Electrical Symbols

International symbols on the Meter and in this manual
are explained in Table 2.
Table 2. International Electrical Symbols
Risk of electric shock
Equipment protected by double or
reinforced insulation.
DC Measurement
AC Measurement
Grounding
See Manual
Empty of Built-In Battery
Conforms to Standards of European Union
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