- Clean Room Test Instrument
- 28.3L/min Airborne Particle Counter
- Testimonia Microbiologica De Cibus Exemplaria
- Faciem larva Viral Filtration Test
- Cotidiana Protective Face larva Tester
- Nasus animalis, tantum Aerosol expositionis
- PROMPTU larva Filtration Tester
- Medicae larva Filter Tester
- Diluter quantitatis
- Kn95 Bfe