TSI expands its innovative line of DustTrak Aerosol Monitors with the introduction of the DustTrak II Model 8530EP and DustTrak DRX Model 8533EP. The EP models are configured with a robust external pump module that offers the same industry-leading performance of the DustTrak II/DRX models in use today while offering more user-replaceable components to save valuable time and money.

TSI aerosol monitoring equipment provides real-time, immediate access to data that moves you past the problem and onto critical decisions and solutions.

Researchers say a newly developed technology will help scientists better understand the relationship between environmental contaminants in the air and potential adverse health effects.

The U.S. Environmental Protection Agency (EPA) has determined that 39 states are meeting the health-based national air quality standards for lead set in 2008.