The Filter Alarm is a sophisticated security system for ductless fume hoods, providing alerts when the filter is not properly functioning. The Filter Alarm features an advanced sensor that samples the air above the filter and checks the chemical gas concentration level. When the level crosses a pre-defined safety threshold, which is undetectable without the system, an alert is issued.

The system also alerts when the filter needs to be replaced or when it is clogged.

The system can check a variety of materials. With its advanced technology and high reliability, the system offers lab staff and operators total safety.