Barcode Online Reference
Barcode Symbologies
Linear Bar Codes
Codabar
Code 128
UCC Code
UCC/EAN-128
Code 39
Code 39 mod 43
Extended Code 39
HIBC
Code 93
EAN
EAN-13
EAN-8
Interleaved 2 of 5
Interleaved 2 of 5 mod 10
MSI
MSI Plessy
UPC
UPC-A
UPC-E
Zip+4 POSTNET
2D Barcode Symbologies
Aztec
Aztec Mesa
Code 16K
Code 49
Data Matrix
EAN/UCC and RSS-14 Composites
PDF417
MaxiCode
MicroPDF417

MSI

 

 
The MSI , or MSI Plessy, is a numeric-only symbology commonly found on grocery store shelf tags. Each character consists of four bars with intervening spaces for each encoded digit, one or two symbol check digits, and a reverse start code. This barcode symbology includes a modulus 10 checksum as the last character.

MSI supports the following characters:
  • Numbers 0-9