The Tisch TSP High Volume Air Sampler is capable of effectively collecting total suspended particulates in the air. Using vacuum motors, it draws in ambient air at a flow rate of 39-60 cfm onto a 8" x 10" glass fiber filter. Unlike other air particulate samplers, TSP does not utilize a particle separator, ensuring the collection of all ambient particulates. The weight of the glass fiber filter is measured before and after sampling to determine the total suspended particulate matter.