- I-non-dispersive infrared (NDIR)
- I-Medical Mask Resistance Testerer
- I-DOAS Gas Analyzer
- I-Medical Mask Effect Tester
- I-Microbial Air Sampler yaseChina
- Ukuhlolwa kwe-Mask Particulate
- Ithuluzi Lokuhlola Lokungena
- Izinsiza Zokuhlola Izifihla-Bfe
- Umhloli weKhabhinethi ye-Biosafety
- Ukuhlolwa kwe-Mask Bfe