Digital Airflow Monitor Guardian 115V, 60Hz For use with Fiberglass 30 Laboratory Hoods

Each monitor includes a face plate with circuit board, electrical power pack, vinyl tubing, side wall flow tube adapter and wiring instructions

From the monitor's face plate, the user can easily select and calibrate a setpoint between 50 and 250 fpm using a velocity meter

An LCD displays actual face velocity

If the hood's face velocity falls below the programmable set point, an audible alarm sounds and the an alarm indicator glows red