525B
Users Manual
1-4
Table 1-2. Symbols Used on the Calibrator
AC (Alternating Current)
DC (Direct Current)
Pressure
Chassis protective ground
Important Information. See
manual.
Hazardous voltage. Risk of
electric shock
Earth ground
Resistance
Conforms to European Union
directives
Canadian Standards Association,
NRTL
International ON/OFF symbol.