If the unit has been transported or stored at extreme temperatures, it requires at
least 2 hours of acclimatisation to room temperature before being switched on.
Safety instructions
The socket tester has been built and tested in accordance with the current safety
regulations for electrical measuring, control and laboratory equipment as per IEC/
EN 61010-1 and has left the factory in safe and perfect condition.
The socket tester is only a testing device and must not be used for measure-
ments according to the CH installation standard (NIN).
The socket tester does not test for absence of voltage.
To avoid electric shocks, the applicable safety and VDE regulations must be
observed when working with voltages above 120 V (60 V) DC or 50 V (25 V)
RMS AC. The values in brackets apply to restricted voltage ranges (for example
in the medical or agricultural sector).
Before use, make sure that the device is functioning properly. The tester may
only be used within the specified measuring ranges.
If the safety of the user is no longer guaranteed, the unit must be taken out of
service and protected from further use.
Safety is no longer guaranteed if the unit
•
has obvious damage.
•
no longer performs the desired measurements.
•
has been stored for too long under unfavourable conditions.
•
has been subjected to mechanical stress during transport.
•
has been contaminated by leaking batteries.
•
has been altered in any way and no longer corresponds to its original
condition.
EN
15