Alnor® AirGard® 335-D Lab Hood Monitor
The Alnor® AirGard® 335-D Lab Hood Monitor surpasses the protection offered by go/no-go monitors like the 200 & 405 models. It features prominent LEDs to indicate hood status, a digital display of the actual measured face velocity and the ability to warn of unsafe high face velocities, increasing user confidence in lab hoods. Features & Benefits Color analog LCD display to indicate face velocity |