The chamber automatically controls the fuming process to develop high quality fingerprints.
Internal fans circulate the fumes to achieve even fuming throughout chamber.
The chamber is specially designed to process fingerprints on large objects such as bicycles, car bumpers, steering wheels, etc. Smaller automatic fuming chambers are also available. An automatic system controls the hot plate, vent cycle and humidity controls. A visual alarm indicates that the door is in the closed position and fuming can take place, and an indicator light to signal that fuming is occurring. As an extra safety feature, a purge cycle is automatically started if the doors open during fuming.