- Uthuli lwemfumba (igesi) Umvavanyi
- In-Situ Uhlobo lwe-UV DOAS Indlela ye-GAS Analyzer
- Uvavanyo lokukhutshwa kwebhoyila
- Uvavanyo loBuso lweMask Fit
- Isixhobo soVavanyo lweMaski yobuso
- Umatshini woVavanyo lokumelana noMoya we-Kn95
- I-Multi-Flue UV DOAS Analyzer
- Isixhobo soVavanyo lwe-Kn95
- Bfe Pfe Vfe Kn95
- Gmp ukuvuza Tester