- Microbial Air Sampler Chaena
- Dry Microbial Penetration Resistance Tester
- Mask Resistance Test
- Sesebelisoa sa Tlhahlobo ea Mask Filter
- Ho Fumana Leak ea Kamore e Hloekileng
- Air Quality Monitor
- stack khase tester
- Sesebelisoa sa Sampling sa Microbial Air Dust Sampling
- mohlahlobi oa mongobo oa khase ea flue
- Lahla Mask Viral Tester