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Table1 lists the International Electrical Symbols. Some or all of these symbols
may be used on the instrument or in this manual.
Symbol Description
AC (Alternating Current)
AC-DC
Battery
Complies with European Union directives
DC
Double Insulated
Electric Shock
Fuse
PE Ground
Hot Surface(Bur n Hazard)
Read the User’sManual (Important Information)
Off
On
Canadian Standards Association
9011 Dual-Well Calibrator
User’s Guide