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SECTION 1 General Description The Model IAQ50 measures Carbon
Dioxide (CO2) level, temperature and
relative humidity, and calculates dew
point and wet bulb. It also calculates the
percentage of outside (make up) air in a
given indoor space, using CO2 levels, or
temperature. The instrument will deter-
mine statistics and recall individual data
points for up to 255 test IDs. The Model
IAQ50 will retain data even after it is
turned off.
The IAQ50 ships in a soft-sided carrying
case that holds the meter and probe, a
probe stand, and calibration collar. There
is space in the case for an optional Micro-
Printer and charger. The instrument ships
with batteries (which are not installed), a
calibration sheet, and this Owner’s
Manual.