- Disposable Mask Air Resistance Tester
- Disposable Mask Resistance Tester
- Medium Flow Rate Airborne Microorganism Sampler
- Digital Colony Counter
- Pag-sampol sa tinubdan sa polusyon
- Mask Filter Tester Machine
- Plankton Sampler
- Monitor sa kalidad sa hangin
- Microbial Air Dust Sampler Sampling Device
- Disposable Mask Breath Tester