Laminar flow hoods are used to protect personnel, samples, and the environment from exposure to biological hazards and cross-contamination. Laminar flow hoods are divided into two categories: ...

Description: The Testo 420 balometer flow hood weighs in at 6.3 pounds and incorporates a built-in, patent pending flow straightener. The large, backlit, tiltable display can be removed for use as a ...

The laboratory chemical fume hood is the most common local exhaust ventilation system used in laboratories and is the primary method used to control inhalation exposures to hazardous substances. When ...

YOU MIGHT not realize it, but the fume hood whirring away in the corner of your lab is sucking up a lot more than chemical vapors. Fume hoods are serious energy hogs, and their operating costs take a ...