Safety
2.3 Symbols used
5191 / 07/2021 en
BENNING CM 2-1
11
2.3
Symbols used
Symbols on the device
Symbol
Meaning
Application around and removal from hazardous live conductors is
permitted.
Please observe the information provided in this operating manual in
order to avoid dangers.
Warning of electrical danger! Please observe the information provided
in this operating manual in order to avoid dangers.
CAT II
Measuring category II is applicable to testing and measuring circuits
which are directly connected to user connections (e. g. sockets) of the
low-voltage mains installation.
CAT III
Measuring category III is applicable to testing and measuring circuits
connected to the distribution circuit of the low-voltage mains installation
of a building.
CAT IV
Measuring category IV is applicable to testing and measuring circuits
connected to the feeding point of the low-voltage mains installation of a
building.
The device complies with EU directives.
At the end of product life, dispose of the unserviceable device via
appropriate collecting facilities provided in your community.
The device is provided with protective insulation (protection class II).
Please observe the operating manual.
(DC) direct voltage or direct current
(AC) alternating voltage or alternating current
Earth (voltage to earth)
Table 2:
Symbols on the device
Symbols used in the operating manual
Symbol
Meaning
General warning
Warning of electric voltage!
Table 3:
Symbols used in the operating manual
