The single-stage bioaerosol impaction sampler is an aluminum device held together by three spring clamps and sealed with o-ring gaskets.
The impactor stage contains 400 precision-drilled holes.
When air is drawn through the sampler, multiple jets of air on the stage direct any airborne particles toward the surface of the agar collection surface.
To ensure sample integrity the ems E6 must be used with a pump capable of 28.3Lpm.