The GilAir 5 is a portable air sampling pump. It can be used for applications such as personal air sampling for dust, mold, asbestos, and more. The GilAir 5 can be set up with an adjustable low flow module. It can also be used for simply taking an air sample to fill a tedlar bag. The GilAir 5 can be calibrated to specific flow rates. See the Gilibrator for air sampling pump calibration.