TIS TIS258 - Safety Symbols

4
3.1 Safety Symbols
Warning & caution safety label
Double insulation
DC (Direct Current)
AC (Alternating Current)
Low battery
Dangerous high voltage!
Buzzing on-off
Earthing
Comply with EC standard
Applicable to test and measuring circuits connected at the
source of the building's low-voltage MAINS installation.
CAT IV