Intermec CK61 User Manual page 108

Appendix A — Specifications
EX25 Minimum Reading Distances for 1D Symbologies
Symbology Density
Code 39 0.1 mm (3.8 mils)
0.25 mm (10 mils)
0.5 mm (20 mils)
1 mm (40 mils)
1.3 mm ( 51 mils)
2.5 mm (100 mils)
UPC/EAN 0.33 mm
Minimum distance depends on symbology length and scan angle.
96
EX25 Near-Far Range Area Imager Reading Distances
Typical reading distances are done in an office environment (200 lux).
Minimum reading distances are measured in the dark (0 lux). When
correctly mounted, and exit window reduces reading distances by
about 4% for all scan engines. Both reading distances are provided in
respective scan engine integration guides. Contact your local Intermec
representative for more information.
CK61 Mobile Computer User's Manual With Windows CE
Minimum Distance
18 cm (7.09 in)
18 cm (7.09 in)
19 cm (7.48 in)
40 cm (15.75 in)
100 cm (39.37 in)
130 cm (51.18 in)
22 cm (7.87 in)
Maximum Distance
32 cm (12.60 in)
69 cm (27.16 in)
110 cm (43.31 in)
220 cm (86.61 in)
310 cm (122.95 in)
430 cm (169.29 in)
100 cm (39.37 in)