... 2.5KG FKC-1 Air biological sampler It is a kind of high effective air biological sampler with multi-hole.It ... level of similar prduct. It is an ideal air biological sampler for medicine plant,hospital, biological products,food ... LCD display, keyboard, battery components, see fig.2. Sampler can be AC-DC dual-use, after the equipment ... power supply and maintain state-of- charge. Air biological sampler