Please stop by our booth to see the new Black Carbon Monitors and other portable instruments to measure PM under your requirements...whether to meet USEPA regulatory compliance or to inform your neighborhood regarding the air locally. We will be in BOOTH 21, HALL A in the PORTLAND CONVENTION CENTER AT 777 NE MARTIN LUTHER KING BLVD. PORTLAND, OREGON, USA PM SAMPLING AND WEATHER DATA GO HAND IN HAND. MOI CAN HELP YOU DETERMINE THE BEST INSTRUMENTS FOR YOUR APPLICATION. CONTACT: email@example.com.