
Appendix — Specifications and Reading Distances
SR61T Tethered Scanner User’s Guide 51
Reading Distances
The reading distances for each scanner are typical distances measured
in an office environment (200 lux).
SR61T1D
8"
4"
6"
2"
0"
2"
4"
in
04540353025201510550
0" 18"16"14"12"10"8"6"4"2" 20"
6"
8"
10"
10"
cm
10
5
0
5
10
15
20
20
15
25
25
EAN/UPC
0.125 mm/5 mils
0.25 mm/10 mils
0.5 mm/20 mils
1 mm/40 mils
Symbology Density Minimum Distance Maximum Distance
Code 39 0.1 mm (3.8 mils)
0.125 mm (5 mils)
0.25 mm (10 mils)
0.5 mm (20 mils)
1 mm (40 mils)
10 cm (3.94 in)
9 cm (3.54 in)
5.5 cm (2.17 in)
4 cm (1.57 in)
7.5 cm (2.95 in)
14 cm (5.51 in)
17.5 cm (6.89 in)
26 cm (10.24 in)
35 cm (13.78 in)
49 cm (19.29 in)
EAN/UPC 0.33 mm (13 mils) 5.2 cm (2.05 in) 28.5 cm (11.22 in)
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