- Teko ea Sefahleho ea Mask Fit
- Sekhahla se Bohareng sa Phallo e Bohareng ea Moea oa Microorganism Sampler
- Mohlala oa TSP
- Teko ea ho hanyetsa Moea oa sefahleho sa Mask
- Fetola Colony Counter
- Mask Fit Testerer e lahloang
- Teko ea Ts'ebetso ea Mask Particulate Performance
- Mochini oa Teko oa Sefao sa Sefahleho sa sefahleho
- Mask Filtering Efficiency Tester
- Teko ea Tšebeliso e Ntle ea Viral Filtration