Additional Details
Filter cassettes feature an adjustable regulator with a 0.125in needle valve with lock in flow feature with a liter per minute range or LPM of 3LPM to 20LPM. The maximum flow rate is 16LPM for the 25mm cassette and 20LPM for the 37mm cassette.
25mm: 0.45 micrometers + -5.0 micrometers Asbestos Air Sampling Cassettes are designed for asbestos final clearance testing. These cassettes incorporate a 2in static conductive extension cowl and meet all applicable standards. 3 piece carbon filled polypropylene filter.
37mm: 0.8 micrometers Air Sampling Cassettes is specifically designed for lead sampling. Ideal for the detection of asbestos and trace metals, lead and lead compounds, copper and particulate gases, sulfur dioxide and arsenic. 3 piece polystyrene filter.