
Safety Notices Safety Symbols
A CAUTION notice denotes
a hazard. It calls attention
to an operating procedure,
practice, or the like that, if
not correctly performed or
adhered to, could result in
damage to the product or
loss of important data. Do
not proceed beyond a CAU-
TION notice until the indi-
cated conditions are fully
understood and met.
A WARNING notice
denotes a hazard. It calls
attention to an operating
procedure, practice, or the
like that, if not correctly
performed or adhered to,
could result in personal
injury or death. Do not pro-
ceed beyond a WARNING
notice until the indicated
conditions are fully under-
stood and met.
Direct current (DC)
Alternating current (AC)
Earth (ground) terminal
Application around and
removal from HAZARDOUS
LIVE conductors is permitted
Equipment protected
throughout by double
insulation or reinforced insu-
lation
Caution, risk of electric
shock
Caution, risk of danger (refer
to the instrument manual for
specific Warning or Caution
information)
Category III 1000 V overvolt-
age protection
Category IV 600 V overvolt-
age protection
For further information on safety, refer to the U1211A, U1212A, and
U1213A Clamp Meter User’s and Service Guide.
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