Decode Ranges

Decode Ranges

The following table provides typical near and far decode ranges for reading Code 128 and Data Matrix barcodes.
FS10 and xS20 Decode Ranges
Symbology
Typical Near
Typical Far
5 mil Code 128
51 mm (2 in.)
330 mm (13 in.)
10 mil Code 128
51 mm (2 in.)
656 mm (25 in.)
15 mil Code 128
51 mm (2 in.)
940 mm (37 in.)
20 mil Code 128
51 mm (2 in.)
1219 mm (48 in.)
5 mil Data Matrix
51 mm (2 in.)
203 mm (8 in.)
10 mil Data Matrix
51 mm (2 in.)
381 mm (15 in.)
15 mil Data Matrix
51 mm (2 in.)
610 mm (24 in.)
30 mil Data Matrix
51 mm (2 in.)
1143 mm (45 in.)
Near distance is limited by barcode width, and near distance focuses no closer than 3″. May be limited by illumination output.