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1. Safety
1.1 Equipment Markings / Symbols
Caution - refer to the instruction manual
Danger of electric shock
Construction is double insulated
Product should be recycled as electronic waste
Conforms to EU standards
Measurement Category III is applicable to test and measuring circuits
connected after the source of the building's low-voltage MAINS
installation. This part of the installation is expected to have a
minimum of two levels of over-current protective devices between
CAT III
the transformer and connecting points of the measuring circuit.
1000V
Examples of CAT III are measurements on devices installed after the
main fuse or circuit breaker fixed within the building installation. Such
as distribution boards, switches and socket outlets.
This tester's voltage rating for a CAT III location is 1000 Volts where the voltage
is Phase (Line) to Earth.
1.2 Operational Safety
The ENGINEER DMM is designed to be used by skilled persons in accordance with safe
methods of work. If the ENGINEER DMM is used in a manner not specified by Socket &
See, the protection provided by it may be impaired.
Inspect the product before each use. If any damage is visible; such as cracks in the
casing, damage to any accessories, leads or probes, the unit should not be used.
This tester has been designed to be used with suitable PPE, including insulated gloves if
required.
To avoid electric shock do not touch the connections / measuring points to be measured.
When in use always grip the test probes behind the finger guards.
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