- Multi-Flue UV DOAS Analyzer
- Medical Mask Kusefa Efficiency Tester
- Non dispersive infrared (NDIR)
- Kn95 Filtration Efficiency Test
- Mask Breath Tester
- Bacterial Filtration Efficiency Testing Instrument
- Kunyorova Dry Microbial Penetration Testing Instrument
- Dry Microbial Penetration Test Equipment
- Microbial Aerosol jenareta
- Kn95 Inhalation Resistance Test