International Electrical Symbols - UNI-T UT71A Operating Manual

Model UT71A/B/C/D/E: OPERATING MANUAL

International Electrical Symbols

Symbols used on the Meter and in this manual are explained in Table1-2.
AC or DC
DC Measurement
AC Measurement
Grounding
Double Insulated
Warning. Refer to the Operating Manual
Deficiency of Built-In Battery
Conforms to Standards of European Union
Table 1-2. International Electrical Symbols
9