There are two types:
Vertical laminar flow cabinet BBS series, positive pressure in work area only protects sample.
Class I biological safety cabinet BYKG series, negative pressure in work area protects operator and environment.
1.Air speed adjustable.
2. Tabletop type,easy to carry and save space.
3. Microprocessor control system,LED Display.
4.HEPA Filter with efficiency:99.999% at 0.3 μm.