Functions Operation Table
Button
Response
Default Function
Operation
Short press (<1s) for voltage.
ACV/DCV
ACV
Long press (>3s) for LoZ.
Press and hold until GFCI trips,
GFCI
GFCI
no longer than 7 seconds.
Continuity
Continuity
Press to select.
NCV
NCV
Press to select.
Non-Contact Voltage Indication
Displays "NCV" & "EF"
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