- Isihloli Somphumela Wokuvikela we-Kn95
- I-Kn95 Breath Tester
- Isihloli Sokumelana Nemaski
- Umshini Wokuhlola Ukuphefumula Kwemaski Wezokwelapha
- I-Biosafety Cabinet Leakage Tester
- Isihloli Somphumela Wokuvikela Imaski Yobuso
- Umshini Wokuhlola Ukumelana Nomoya we-Kn95
- stack gas tester
- I-Mask Air Resistance Tester
- Isihloli Sokuhlunga Imaski