The direct part marks used in industries such as automotive, pharmaceutical, defense and aerospace are hard for many scanners to read. Not so for the tough Granit™: 1920i industrial scanner. Part of the durable Granit family, the Granit 1920i scanner captures virtually any direct part mark with ease, along with standard barcodes on printed labels. Model No:Granit 1920i Decode Capability:1D/2D DPM Interface:RS-232,USB,Bluetooth Protection Ratings: IP65 Depth of Field: 0 - 6.4 in