- 2.83L/min Sebali sa Karolo
- Teko ea Sefahleho ea Mask Viral Filtration
- Teko ea Bokhoni ba ho Filtration ea Mask
- Biosafety Cabinet Leakage Tester
- sehlahlobi sa tikoloho se nkehang habobebe
- Mask Resistance Tester
- Mochini o lahliloeng oa Sesefa sa Mask
- Teko ea Tšebeliso e Ntle ea Viral Filtration
- Particulate matter sampler
- Lahla Mask Fit Tester