<B>521 Lsr Particle Cntr Review</b><P>http://tinyurl.com/pzbkquk <P><P> 521 Lsr Particle Cntr <P>FREE Ground shipping<P>Particle Size Range: 0.3 �m min. to 5.0 �m max. in 0.1 �m increments<P>Concentration Range: 0 - 3,000,000 particles per cubic foot<P>Flow Rate: 0.1 cfm (2.83 lpm)<P>Time: adjustable 6 to 999 seconds<P>
