Matrix 2 from 5 - Barcode SDK/ActiveX, Barcode Toolkit Version number:
Matrix 2 from 5
Standard 2 of 5 is a linear 1D barcode. Standard 2 of 5 is self-checking numeric-only barcode. Unlike Interleaved 2 of 5, all of the information is encoded in the bars; the spaces are fixed width and are used only to separate the bars.