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Other Operations:
Backlight operation: in powered status, press “ ”
key to light up the backlight. If there is no other key
operation for 30 seconds, the backlight will
automatically turn off. You can also turn off the
backlight by pressing the “ ” key.
Auto power off: press the “ ”key to power on the
analyser, the “ ” symbol will show on the display,
which means that the auto power off is enabled.
If the “ ” key is held while pressing “ ” key to
power on the analyser, the “ ” symbol will not
show on the display, which means that the auto
power off is automatically cancelled. When auto
power off function is enabled, if there is no other
key operation for 30 minutes, the analyser will
automatically turn off.
Data hold function: press the “ ” key to enable
data hold function, "HOLD" symbol will show on the
display; when the data hold function is enabled,
press the “ ” key to disable the data hold function.
This function is available only for voltage (V)
measurement item, not available for other
measurement items.
Warning
Testing earth line conductor impedance, RCD
and GFCI will trigger leakage protection device
(RCD or GFCI) over the circuit!
Suggestion: check whether there is important
load over the circuit, then turn off the load,
if necessary, and retest to avoid testing error.
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