These are used instruments but warranteed to the original factory specifications.

Staplex® Model TFIA series High Volume Air Samplers

• Indoor or outdoor sampling of airborne particulates
• 0-70 cubic feet per minute (cfm) [0-2 cubic meters per minute (cmm)] flow range
• Spot or continuous monitoring
• Portable and lightweight
• Built-in rotometer for instantaneous flow reading
• Includes 4″ (10.16 cm) diameter filter holder assembly
• For use in normal, non-explosive atmospheres
• Complete accessories available for use with Total Suspended Particulate (TSP), PM10 and PM2.5 Systems for U.S. EPA compliance
• 120VAC 50-60Hz.