Flow range: constant flow 10 to 30 L/min Ideal for use with BioStage® impactor, VersaTrap® cassettes, Air-O-Cell cassettes, WallCheck II, or impaction samplers that require flows to 30 L/min
Impactor (PEM) IMPACTION SUBSTRATES, POROUS PLASTIC for personal PM10, PM2.5, or PM Coarse (10-2.5) Use PMI Samplers with any constant flow pump at 3 L/min.