1d Wired Handheld Laser Barcode Scanner

Following are the Main Performance characteristics of 1D Wired Handheld Laser Barcode Scanner :
Light source : 650 nm laser diode
Depth of field :400mm
Scan speed : 100 scans/sec
Best resolution : 0.1mm(4mils)-code 39
Print contrast : 45% or more
Reading angle : 38A
Indicators : green led & beeper
Interface : USB, PS2 , RS232
Auto-sensing : Up to 180mm
symbologies : ean13, ean 8, code 128, code 39, upc-a, upc-e, codabar, interleaved 2 of 5, code 93, code 32, Industrial 25, Matrix 25, MSI, Plessey, code11

electrical characteristics :
input voltage : 5 vdc A 0. 5 v
current - operating : 60 ma
regulatory : FCC class b, CE, IEC60825 Class II, CDRH Class II

Physical characteristics :
dimension (l w h) : 90 x 60 x 160 mm
weight :110 g +/- 5 g (no cable)
case material : rubber & abs plastic,
Environment :
Temperature-operation : 0 to 50c
temperature-storage : -20 To 60
humidity-operation : 10% to 85% relative humidity, non-condensing
humidity-storage : 5% to 95% relative humidity, non-condensing
Decode zone (base on standard code 39)
4 mils : 60~90 mm
5 mils : 55~120 mm
13 mils :45~200 mm
20 mils : 45~300 mm
40 mils : 65~400 mm