Specifications include, but are not limited to: MODEL T640 PM MASS MONITOR (part number 070600000) • High resolution particle sensor with broadband LED source • Microprocessor control with 4GB internal data storage and NumaView™ software • T Series, lightweight 19" rack mountable chassis with Ethernet communications • Simultaneous, 1-min PM10 and PM2.5 mass concentration measurements Includes: • Internal sample pump (for 5 LPM sample flow) with in-line DFU filter • Internal sample flow controller with ambient temp/pres compensation • Aerosol Sample Conditioner (ASC) • Ambient Temperature Probe with 15 ft cable and solar shield • Operating Manual on CD • TWO YEAR STANDARD WARRANTY $ $ 1 CSA CERTIFICATION (part number 77150000) $ $ 1 Sample Head (for 5 LPM flow) with Inner Sample Tube (part number 83760000) $ $ 2 In-line DFU Filter (part number FL0000003) $ $ 1 Leak Check, Flow Audit Adaptor Kit (part number 84910000) $ $ 1 Sample Tube Extension Kit, 8 Foot, ea. with Coupling and Roof Flange (part number 83780000) $ $