Safety Information; Safety Precautions - Omega Engineering HH-21 User Manual

!
The symbol
The WARNING used in this manual explains dangers that could result in
The CAUTION used in this manual explains hazards that could damage
These instruments are intended for use by qualified per-
sonnel trained in the safe operation of electronic testing
equipment. Read the instruction manual thoroughly before
using, to become familiar with the instrument's operations
and capabilities.
Do not touch a temperature probe sheath when measuring
excessively high or low temperatures, or toxic substances.
Do not attempt to measure temperatures beyond the range
of the probe being used. Probe damage or personal injury
could result from exceeding a probe's maximum tempera-
ture rating.
The American National Safety Institute (ANSI) states that a
shock hazard exists when probes or sensors are exposed
to voltage levels greater than 42VDC or 42V peak AC. Do
not use this instrument where voltages at the measure-
ment surface exceed these levels.
6

SAFETY INFORMATION

SAFETY SYMBOLS AND TERMS
on the instrument denotes that the user should refer to the
operating instructions.
personal injury or death.
the instrument.

SAFETY PRECAUTIONS

WARNING
WARNING
WARNING
WARNING