Beta 1760/OHM Manual Del Usuario Y Operador página 55

This symbol adjacent to one or more terminals identifies them as being associated
with ranges that may, in normal use, be subjected to particularly hazardous voltages.
For maximum safety, the meter and its test leads should not be handled when these
terminals are powered.
This symbol indicates that a device is protected throughout by double insulation or
reinforced insulation.
When servicing, use only specified replacement parts.
CE Compliant to EN-61010-1
55