Flextraction Ltd, suppliers and manufacturers of Local Exhaust Ventilation (LEV) products has launched a new, small in size, Electronic Air Flow Indicator for use on all LEV (Local Exhaust Ventilation) hoods or at any LEV point on the extraction hose where it can be easily be seen by the operator, to ensure that the airflow is adequate to control his or her’s exposure to industrial dust and fumes including hazardous and corrosive fumes at the point of source.