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KMD-15
DIGITAL MULTIMETER
This symbol advises the user that the
terminal(s) so marked must not be
connected to a circuit point at which the
voltage with respect to earth ground
exceeds (in this case) 500 VAC or VDC.
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
energized.
This symbol indicates that a device is
protected throughout by double
insulation or reinforced insulation.
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