Standard 2 of 5 is a low-density numerical symbology that was introduced in the 1960s. It has been used in the photofinishing and warehouse sorting industries, as well as to sequentially number airline tickets.
Barcode's Properties The following properties should be set to specify a particular barcode of the Industrial 2 of 5 type:
Calculate Check Sum This property is used to specify whether to calculate a checksum for the barcode or not. The default value is true.
Wide Narrow Ratio This property is used to specify the density of a barcode's bars. The value assigned should be equal to or greater than 2.5.