Specification: High quality, high performance Laser wavelength: 670nm Scan speed: Each second 33 or 100 Scan distance: 0 to 2 meters, regarding machine classification but different Barcode scan width: read barcode whithin 6.5 centimeters and 25 centimeters, may read 20 centimeter barcode Barcode contrast: 0.45 or is higher Interface: PS/2, RS-232, lightpen, TTL and OCIA and so on Contains all the decoding function and the software application ability, may read each kind of barcode in the market , many interfaces is convenient. Specification: Scanning speed: 33-100scans/Sec Scanning distance: LAG-960/KS-380 (LR) 6mil 230cm LAG-960/KS-380 (MR) 4mil 100cm LAG-960/KS-380 (NR) 5mil 38cm LAG-960TR 4mil 25cm Reading angle : ?5 Reading skewness: ?0 Interface: PS/2,RS-232,USB,internet, lightpen Barcode types:Code39,Full ASCII Code39,UPC/EAN/JAN, CODABAR,Inter2/5,Code128,Code11, Code93,MSI/PLESSEY,Code4 Input voltage: +5VDC,+5% USB: Intel 80C31 Material: ABS Waiting function: 55MA-90MA Weight: 140/160g (not include cable) Shock: <=1m Environment Operating temperature: 0?-50癈 Storing temperature: -20?-50癈 Humidity : 50%-95% RH Quality authentication: FCC class A Ambient light: 3000-8000lux Connection: DB9,DB25,AMP,DIN5,Mini-Din6,Etc