- Jenereithara ea oli ea aerosol
- Ho etsa Sampling ea Baktheria e Phallang
- Mask Filtering Efficiency Tester
- Mochini oa Tlhahlobo oa Sesefa sa Bongaka sa Mask
- Medical Mask Fit Testerer
- Bongaka ba Mask Bfe Tester
- Mohlala oa Plankton
- Tlhahlobo ea kokoana-hloko ea Kn95
- 2i Digital Aerosol Photometer
- Teko ea Mask Exhalation Resistance