1 PRECAUTIONS AND SAFETY MEASURES
The adapter has been designed in compliance with IEC/EN61010-1 guidelines relevant to
electronic measuring adapters. For your safety and to prevent damaging the adapter,
please strictly follow the procedures described in this manual and read carefully all notes
preceded by symbol
following instructions:
• Do not carry out any measurement in humid environments.
• Do not carry out any measurements in case gas, explosive materials or flammables are
present, or in dusty environments.
• Avoid any contact with the circuit under test if no measurement is in progress.
• Avoid any contact with exposed metal parts, with unused measuring probes, circuits,
etc.
• Do not carry out any measurement in case you find anomalies in the adapter such as
deformation, breaks, substance leaks, absence of display on the screen, etc.
• Pay special attention when measuring voltages higher than 25V AC, since a risk of
electrical shock exists.
In this manual, and on the adapter, the following symbols are used:
Warning: observe the instructions given in this manual; improper use could
damage the adapter or its components.
Adapter with double insulation
AC Voltage
Ground reference
1.1 PRELIMINARY INSTRUCTION
• The adapter can be used for AC VOLTAGE measurements on
installations with CAT III 300V to ground
• Do not use the adapter on loads with technical specifications different by
the same described in § 7
• Do not use the adapter if the protection conditions on the circuit are limited
or protection devices are damaged.
• Do not use the adapter in circuits with voltages and currents higher than
the rated ones
• Do not carry out any measurement in case you find anomalies in the
adapter such as deformation, breaks, substance leaks, absence of display
on the screen, etc.
. Before and after carrying out measurements, observe the
EN - 2
CAUTION
EV-TEST100