- Idivayisi Yokuhlola Ukuhlunga Kwemaski
- Mase Bfe
- Ukuhlola Ukusebenza Kwemaski
- I-Microbial Aerosol Sampling
- Ukuhlolwa Kwendwangu Yemaski Elahlwayo
- i-analyzer ephathekayo ephathekayo
- Umtshina Wekhwalithi Yomoya
- I-Nox Sox CO2 Co O2 I-UV Gas Analyzer
- Umshini Wokuhlola Ukuhlunga Imaski
- Umshini Wokuhlola Umphumela Wokuvikela we-Kn95