- Kn95 Air Resistance Test Machine
- Zida Zoyesera Mask
- UVDOAS Analysis Cell
- Mayeso a nduna zachitetezo cha biosafety
- Chida Choyesera Cholowa Chonyowetsa Chonyowa cha Microbial
- Multi Gas Detector
- N95 Breath Tester
- Mayeso a Medical Mask Viral
- Disposable Mask Resistance Tester
- Mayeso Olimbana ndi Mask Inhalation Resistance