1
Introduction
We appreciate your having purchased our digital clamp meter.
The CMP-400 meter is a modern, high-quality measuring device,
which is easy and safe to use. Please acquaint yourself with the
present manual in order to avoid measuring errors and prevent
possible problems related to operation of the meter.
In the present manual we apply three kinds of warnings. These
are texts in frames, which describe possible dangers both for the
user and the meter itself. The messages starting from the word
'WARNING:' describe situations which imply a risk for life or health
should the recommendations presented in the present manual not
be observed. The word 'ATTENTION!' introduces a description of a
situation where non-observance of the recommendations presented
in the present manual may imply damage for the meter. Indications
of possible problems are preceded by the word 'Attention:'.
Before using the instrument acquaint yourself with the pre-
sent manual and observe the safety regulations and recom-
mendations specified by the manufacturer.
The purpose of the CMP-400 meter is to realise measure-
ments of the current, directs and alternative voltages, re-
sistance, frequency, temperature and diode testing. Using
the meter in a manner which does not comply with the rec-
ommendations specified in the present manual may lead to
its damage and constitutes a source of a serious risk for the
user.
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WARNING:
WARNING:
CMP-400 – USER MANUAL