GEL DOCUMENTATION SYSTEM reserch model consist of UV TRANSILLUMINATOR 302NM AND 365 NM . ACCURACY IS 1 NG FILTER AREA is 1 ng filter area is 210x260 mm conplete with big hood having in built light and removable UV Transilluminator to set get advance digital SLR camera and Gel analysis software (w/o -licence ) it has word class performance and can be compar with any branded company model GD-1