hand-held laser bar code scanning guns
Three interfaces:PS/2,USB,PS232
Physical Characteristics
Dimensions:2.4 in. H x 7.1 in. L x 2.4 in. W(6.2 cm H x 18 cm L x 6 cm W)
Weight:Approximately 4.3 oz. (122 g)
Voltage & Current:5 +/-10%VDC  at 100 mA(Stand by: <35 mA)
Power Source:Host power or external power supply
Color:Cash Register White or Twilight Black
Performance Characteristics
Scanner Type:Bi-directional
Light Source (Laser):650nm laser diode
Scan Rate:100 scans per second
Typical Working Distance:From contact to 8 in./20.32 cm on 100% UPC/EAN symbols
Print Contrast Minimum:30% minimum reflectance
Pitch:+65 to -65
Skew(Yaw):+60 to -60
Decode Capability:UPC/EAN, UPC/EAN with Supplementals, UCC/EAN 128, Code 39, Code 39 Full ASCII, Code 39 TriOptic, Code 128, Code 128 Full ASCII, Codabar, Interleaved 2 of 5, Discrete 2 of 5, Code 93, MSI, Code 11, IATA, RSS variants, Chinese 2 of 5
Interfaces Supported:RS-232;Keyboard Wedge;US
User Environment Operating Temperature:32to 122 F/0 to 50 C
Storage Temperature:-40 to 158 F/-40 to 70 C
Humidity:5% to 95% relative humidity,non-condensing
Drop Specifications:Withstands multiple 5 ft./1.524m drops to concrete
Ambient Light Immunity:Immune to direct exposure of normal office and factory lighting      conditions, as well as direct exposure to sunlight
Beeper Volume:User-selectable: three levels
Beeper Tone: User-selectable: three tones
Electrostatic Discharge:Conforms to 15 kV air discharge and 8 kV of contact discharge
Regulatory
Electrical Safety:UL1950, CSA C22.2 No. 950, EN60950/IEC950
EMI/RFI:FCC Part 15 Class B,ICES-003 Class B,European Union EMC Directive, Australian SMA, Taiwan EMC, Japan VCCI/MITI/Dentori
  Laser Safety   IEC Class 1