- Isampulu yeAerosol yeMicrobial
- Kn95 Bfe
- Isampulu yeentsholongwane ezidadayo
- Isixhobo soMvavanyi weMaski esiLahliweyo
- Uvavanyo lweMask Exhalation Resistance
- IsiXhobo soVavanyo lokuHluma kweMaski esilahliweyo
- Andersen Cascade Impactors 6-inqanaba
- NO2 kunye NOX
- Uvavanyo loKhuseleko lwendalo
- I-Ambient air CO Analyzer