- Mask Fit Tester
- Mayeso a Kn95 Filtration Afficiency
- Dry Microbial Penetration Resistance Tester
- Makina Oyesera Osefera a N95
- Digital Display Colony Counter
- Nox Sox CO2 Co O2 UV Gasi Analyzer
- Zida Zoyesera Zosalukidwa
- Makina Oyesera Osefera a Kn95
- Kuyesa kwa China DOP/Pao kwa Zosefera
- Medical Mask Effect Tester