Sper Scientific 800047 Oxygen Pen - Manual (Page 3)

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INTRODUCTION
The Sper Scientific Oxygen Pen (Model
800047) is designed to read oxygen in
the air.
At standard temperature and pressure,
oxygen is a colorless, odorless,
tasteless diatomic gas with the
molecular formula O
2
.
Applications for the meter include O
2
monitors and detectors, environmental
studies, IAQ, food storage and
refrigeration, bio-technology (oxygen
incubators and anaerobic cultivators),
security systems, air conditioning,
oxygen shortage alarm systems, fire
alarms, and fuel cell systems.