User guide

1–6 Scanner Features
Publication 2755-6.3
Scanning Ranges
The scanners can read bar code symbols at various distances
depending upon the type of scanner and narrowest bar code width
(width of smallest bars or spaces).
Catalog No. 2755-HCG-4
Minimum Bar Code
Width
Read Range
5.0 mil
(0.13 mm)
1.0 in. to 3.0 in.
(2.5 cm to 7.6 cm)
7.5 mil
(0.19 mm)
0.0 in. to 7.0 in.
(0.0 cm to 17.8 cm)
20.0 mil
(0.51 mm)
0.0 in. to 19.0 in.
(0.0 cm to 48.3 cm)
40.0 mil
(1.02 mm)
2.0 in. to 27.5 in.
(5.1 cm to 69.9 cm)
55.0 mil
(1.40 mm)
2.75 in. to 35.0 in.
(7.0 cm to 88.9 cm)
Catalog No. 2755-HCG-7
Minimum Bar Code
Width
Read Range
7.5 mil
(0.19 mm)
7.0 in. to 12.0 in.
(17.8 cm to 30.5 cm)
10.0 mil
(0.25 mm)
5.0 in. to 15.0 in.
(12.7 cm to 38.1 cm)
15.0 mil
(0.38 mm)
3.0 in. to 30.0 in.
(7.62 cm to 76.2 cm)
20.0 mil
(0.51 mm)
3.0 in. to 34.0 in.
(7.62 cm to 86.4 cm)
40.0 mil
(1.02 mm)
10.0 in. to 75.0 in.
(25.4 cm to 190.5 cm)
70.0 mil
(1.78 mm)
48.0 in. to 144.0 in.
(121.9 cm to 365.7 cm)