Zefon A-6 Bioaerosol Impactor
The Zefon A6 is a single stage bioaerosol impaction sampler for the viable sampling of mold and fungi. An exact replica of the popular Andersen N-6 single stage sampler, this sampler is an aluminum device consisting of a top inlet "cone", a sampling head impacter stage which contains over 400 precision drilled holes and a base section which holds the agar media. The sampler is held together by three spring clamps and sealed with two o-ring gaskets. When air is drawn through the sampler, multiple jets of air direct any airborne particles toward the surface of the agar collection surface. Each Zefon A6 sampler undergoes stringent quality control standards by 2 independent firms. Performance tests indicate that there is no statistical difference between the Andersen N6 sampler and the Zefon A6.