Questioned Document Examination Bench

Ductless/Freestanding Pivoting Bench

This Questioned Document Examination Bench is designed is ready to use. It is designed to provide operator protection from Ninhydrin and powders that are commonly used in developing latent fingerprints in forensic labs.

The Questioned Document Examination bench uses recirculatory filtration technology. Air is drawn downwards though a stainless steel perforated work surface using low noise centrifugal fans. Fumes gases vapors and particulates pass through the filters, recirculating clean air back into the lab. Its ductless construction allows for easy transportation and mobility. There is no ducting needed.

There is a face velocity of 0.5 M/sec, ensuring containment of fumes and dust. If the air is somehow obstructed an airflow indicator will alarm.