Fluke IRCON ScanIR3 Operating Instructions Manual page 8

Safety Instructions
Safety Symbols
AC (Alternating Current)
DC (Direct Current)
Hazardous voltage
Risk of danger. Important information. See manual
Helpful information regarding the optimal use of the instrument
Earth ground
Protective ground
Fuse
Normally-open (NO) relay
Normally-closed (NC) relay
Switch or relay contact
DC power supply
CAT I
Measurement Category I
Conforms to European Union directive
Disposal of old instruments should be handled according to professional and
environmental regulations as electronic waste.
Conforms to relevant South Korean EMC Standards.
8
Rev. A1 Mar 2015
ScanIR3