General Information
a CAUTION
This equipment is not intended for performing measurements on CAT I, II, III or IV.
CAT IV – is for measurements performed at the source of the low-voltage installation.
CAT III – is for measurements performed in the building installation.
CAT II – is for measurements performed on circuits directly connected to the low-voltage
installation.
CAT I – is for measurements performed on circuits directly connected to mains.
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