Handheld monitor
Model GT-321 particle monitors measure particle sizes 0.3 micron and above at concentration ranges to 3,000,000 particles/ft3. The microprocessor-controlled unit displays and updates particle size and concentration data at six-second intervals and provides a final measurement after 60 seconds. It is a portable battery-operated instrument.
PureAire Monitoring Systems
Rolling Meadows, IL
(847) 788-8000