-2-
Do not place or keep the device in hot and humid environment, or places
of
dew condensation or long time direct sunshine.
The instrument and current clamp must be maintained regularly to keep
clean, corrosive solution and coarse materials can't be used to clean the
clamp.
Keep the current clamp from any impact, especially the clamp joints.
The instrument has an automatic shutdown function.
Remove or replace the battery if the instrument is not used for a long time,
and take note of the battery polarity.
Take note of the measurement range and application environment required
for the instrument.
The operation, demolition, calibration and maintenance of the instrument
must be carried out by qualified personnel authorized to do so.
The meter should be stopped from being used immediately and sealed if
danger is brought up in case of continued use; only a competent body can
be authorized to deal with it.
The two COM ports of the instrument is internally short circuited, belong to
the same point.
“ ” in the manual is the safety warning sign, the contents of this manual
must be followed for safe operation.
“ ” and other safety signs, the contents of this manual must be followed
for safe operation.
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