5
In atmospheric pressures outside the specified altitude limits or where the surrounding gas is not
air.
In environments with restricted cooling air flow, even if the air temperatures are within
specifications.
In direct sunlight.
This instrument is intended to be used in an indoor pollution degree 2 environment. The operating
temperature range is
0 °C to 40 °C
and the operating humidity range is
≤ 95%
relative humidity with no
condensation allowed.
Measurements made by this instrument may be outside specifications if the instrument is used in non-
office-type environments. Such environments may include rapid temperature or humidity changes,
sunlight, vibration and/or mechanical shocks, acoustic noise, electrical noise, strong electric fields, or
strong magnetic fields.
Do not operate instrument if damaged
If the instrument is damaged, appears to be damaged, or if any liquid, chemical, or
other material gets on or inside the instrument, remove the instrument's power cord, remove the
instrument from service, label it as not to be operated, and return the instrument to B&K Precision for
repair. Notify B&K Precision of the nature of any contamination of the instrument.
Clean the instrument only as instructed
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