Introduction - Sonel CMM-10 Manual De Uso

The CMM-10 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 'CAUTION!' 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 'Note:'.
The purpose of the CMM-10 meter is to realise measure-
ments of AC/DC voltage, AC/DC current, resistance, capaci-
tance, frequency, duty cycle, diode test, continuity and tem-
perature. Using the meter in a manner which does not com-
ply with the recommendations specified in the present man-
ual may lead to its damage and constitutes a source of a se-
rious risk for the user.
The CMM-10 meter may be operated solely by qualified and
properly authorised personnel for work at electric installa-
tions. Using the meter by unauthorised personnel may lead
to its damage and constitutes a source of a serious risk for
the user.
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Introduction

WARNING:
WARNING:
CMM-10 – USER MANUAL