- Dry Microbial Kupinda
- Inoraswa Mask Bfe Test Machine
- Gasi Stack Testing
- Face Mask Air Resistance Tester
- Dry Microbial Penetartion Resistance Test
- stack gasi tester
- Doas Technology Gas Analyzer
- Planktonic Air Sampler
- Inotakurika Microbial Air Sampler
- Medical Mask Bacterial Filtration Efficiency Tester