Symbol Density/ Bar Code Type | Typical Working Ranges | |
|---|---|---|
Near | Far | |
4 mil Code 39 | 8.4 cm (3.3 in.) | 22.4 cm (8.8 in.) |
5.0 mil Code 128 | 7.1 cm (2.8 in.) | 20.8 cm (8.2 in.) |
5 mil Code 39 | 5.08 cm (2.0 in.) | 34.3 cm (13.5 in.) |
5 mil PDF417 | 7.9 cm (3.1 in.) | 21.3 cm (8.4 in.) |
10 mil Data Matrix | 7.4 cm (2.9 in.) | 25.7 cm (10.1 in.) |
100% UPCA | 4.6 cm* (1.8 in.) | 66.0 cm (26.0 in.) |
20 mil Code 39 | 5.08 cm* (2.0 in.) | 76.2 cm (30.0 in.) |
20 mil QR Code | 8.1 cm (3.2 in.) | 40.1 cm (15.8 in.) |
*Limited by width of bar code in field of view. Notes: Photographic quality bar code at 15° tilt pitch angle under 30 fcd ambient illumination. Distances measured from front edge of scan engine chassis. | ||
