Operating Precautions
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Avoid the following locations that could cause an accident or damage to
the instrument.
Exposed to direct
sunlight
Exposed to high
temperature
In the presence of
corrosive or explosive
gases
Exposed to water,
oil, other chemicals,
or solvents
Exposed to high
humidity or
condensation
Exposed to strong
electromagnetic fields
Near electromagnetic
radiators
Exposed to high
levels of particulate
dust
Near induction heating
systems
(e.g., high-frequency
induction heating
systems and IH cooking
utensils)
Subject to vibration
• The maximum rated voltage between input terminals
and ground is 600 V DC/AC (CAT III). Attempting to
measure voltages exceeding 600 V DC/AC with
respect to ground could damage the instrument and
result in personal injury.
• 1000 V or 600 V may be labeled depending on the
supplied test leads, but this is the rating of the test lead
and not the rating performance of this instrument.
Please refer to the Specifications for the rating
performance of this instrument.
• Before attaching to or removing the test lead from the
instrument, please remove the Test Lead from the
tested objected and turn the rotary selector to OFF.
• Test leads should only be connected to the secondary
side of a breaker, so the breaker can prevent an
accident if a short circuit occurs. Connections should
never be made to the primary side of a breaker,
because unrestricted current flow could cause a
serious accident if a short circuit occurs.
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