COLUMBUS, OH — (Marketwired) — 09/24/13 — Detecting and identifying hazardous airborne contaminants is important, but extremely difficult. Building an instrument that can detect and identify both biological and chemical particles in the air is even more difficult. Now try making that sophisticated scientific instrument rugged enough so it can be deployed in challenging and dirty environments, like military air bases or subway platforms. Final challenge: Make it inexpensive, easy to operate,
