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 ...

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 ...