User Manual

iv
The instrument is designed to be used in office-type indoor environments. Do
not operate the instrument
 In the presence of noxious, corrosive, or flammable fumes, gases,
vapors, chemicals, or finely-divided particulates.
 In relative humidity conditions outside the instrument's
specifications.
 In environments where there is a danger of any liquid being spilled
on the instrument or where any liquid can condense on the
instrument.
 In air temperatures exceeding the specified operating temperatures.
 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 20% to
80% 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