PMFT 1000 M Test bench for face mask : Test of respiratory masks better than the standard. Exact analysis of filter mask efficiency from 145 nm up to 40 µm. SARS-CoV-2 size approx. 120 nm - 160 nm.

PMFT 1000 Test bench for face mask : Test of respiratory masks with additionally exact analysis of filter mask efficiency for SARS-CoV-2 . 8 size channels for efficiency from 100nm and 180 nm.

UF-CPC 200, 2 x 10^6 #/cc (Single Count Mode) and 10^7 #/cc (Photometric Mode)

UF-CPC 100, 7 x 10^4 #/cc (Single Count Mode) and 10^7 #/cc (Photometric Mode)