VOLTCRAFT VC331 Bedienungsanleitung Seite 36

The symbol warns of dangerous voltage that can lead to personal injury
by electric shock.
Protection class 2 (double or reinforced insulation, protective insula-
tion).
Application around and removal from HAZARDOUS LIVE conductors is
permitted. Personal protective equipment must be used.
Can test and measure circuits connected directly to utilization points
(e.g., socket outlets) of the low-voltage MAINS installation.
Can test and measure circuits connected to the distribution part of the
building's low-voltage MAINS installation.
Alternating current (AC)
Direct current (DC)
Earth ground
Jaw alignment marks. To meet accuracy specifications the conductor
must be aligned with these marks.
Polarity markings for direct current (DC) measurement. The symbols in-
dicate the direction of current for taking measurements.
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