- Ithuluzi Lokuhlola Igumbi Elihlanzekile
- Ukuhlolwa Kwendwangu Yemaski Elahlwayo
- Idivayisi yokuhlola ye-Kn95 Bfe
- Isampula yamabhaktheriya e-Planktonic
- I-Bacterial Colony Counter
- I-Nox Sox CO2 Co O2 I-UV Gas Analyzer
- Umshini Wokuhlola Ukuphefumula Kn95
- I-Air Particle Counter
- I-Exhaust Gas Analyzer
- Ama-VOC eziteshi ezimbili kanye nesampula yegesi eliwuketshezi