- Bhakitiriya Filtration Test Instrument
- Kn95 Viral Test
- Airflow Pattern Test
- Mask Particulate Pertection Performance Tester
- Yekumeso Mask Filtration Test
- Disposable Mask Filtration Test Machine
- Total Plate Count Testing
- Kunyorova Dry Microbial Penetration Testing Instrument
- Disposable Mask Bfe Test Device
- Planktonic Air Sampler