Victor VC921 - Safety Symbols Overview; Electrical Symbols Defined; II. KEY FUNCTION; REL Key Operation

and endanger personal safety.
7. Safety symbols
“ ” exists high voltage , “ ”
dual insulation ,“ ” warning
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Electric symbols
“ ”GND
， “ ”
low battery
“ ” AC “ ” DC “
”continuity test “ ”diode “
”relative value measurement
“ ”auto range
II.KEY FUNCTION
1.REL: press this key ,readings
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