Sper Scientific 850069 Environmental Quality Meter w/Sound - Manual (Page 6)

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The rugged, light-weight and portable
design of the Environmental Quality Meter
allows you to use it almost anywhere to
monitor elements and maintain a healthy
and safe environment.
Recommended exposure limits for the
various elements have been set through
government organizations such as the US
Occupational Safety and Health
Administration (OSHA) and the National
Institute for Occupational Safety and
Health (NIOSH).
Current recommendations and guidelines
are available through these organizations,
as well as many others. (Refer to
Environment References page 31.)
INTRODUCTION