Air1 Testing has previously supplied the Frisbee dust deposit gauges when trading as AGL-Airtesting, working in close association with Ian Hanby who was originally commissioned to produce the gauge. 

We now manufacture the system, and are able to provide our compoenent parts such as:

Sample head, inserts foams, stands, tubes and bottles 

Air1 testing are able to offer rental and recommend laboratories for filtering and weighing your samples 

Frisbee video