IQ-350 Eagle is a portable instrument which comes equipped
with an Infrared (IR) sensor for detection of Carbon Dioxide
(CO 2 ), Carbon Monoxide (CO), or Hydrocarbons (HCs).
The unit can be optionally equipped with an additional sensor
for the detection of Oxygen. The unit provides a digital display
of gas concentration, built-in sample pump, and audible and
visual alarms. It operates on 4 C size alkaline
or nicad batteries, or the AC adapter/charger. The Eagle comes
standard with 3 ranges which are selectable via a switch on
the front panel.