APPA 30R, Instruction Manual

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5
6. ZERO Switch — This switch is used to ZERO the reading on display.
7. Ω /
;
AC/DC Selection Switch — Push the " Ω /
; ,
AC/DC" switch alternately to measure AC voltage or DC
voltage in the " V
H
" function or to measure AC current or DC current in the " A
H
" function or to measure
resistor or continuity in " Ω
; "
function.
Auto power off disable mode — Press this switch until slide the function switch power on for 1 second it will
cause the auto power off function disable.
8. Trigger — Press the lever to open the transformer jaws. When the pressure on the lever is released , the jaws
will close again.
9. Hand Guard — Designed to protect user for safety.
10. Transformer Jaws — Designed to pick up the AC/DC current flowing through the conductor.