The manufacturer cannot be held responsible if the instructions in this manual are not followed.
The product may only be installed by a professional.
Any intervention on the product must be carried out by a professionnal.
The product must be replaced by a professionnal.
The device must be used in accordance with the specifications in this documentation, otherwise there is a risk of danger. If the device is used in a manner not specified by the manufacturer, the protection provided by the device may be compromised.
No part of the device should be replaced or removed.
Disconnect all power supplies before servicing this unit.
Only accessories conforming to the manufacturer’s specifications should be used (current clamps and connecting cables).
The product must be used at a distance of at least 20cm from user’s body.

Caution: do not use the device for mains measurements if the measurement category exceeds overvoltage category III (OVCIII). Even if only one insulated conductor is involved, the whole installation must be considered, and especially the neighbouring NON-INSULATED conductors.
IEC61010-2-032, article 5.4.4
i) … “the operator shall use personal protective equipment when DANGEROUS VOLTAGE parts may be ACCESSIBLE in the installation where the measurement is performed.”