OPTICON 6845 hand-hold bar code scanner

Operating temperature: ﹣ 5~50℃ 　　 memory temperature: ﹣ 20~60℃ 　　 operation humidity: 20%~80% (do not have condensation) 　　 memory humidity: 10%~90% (do not have condensation) 　　 ambient light: Fluorescence: Biggest 3000lux 　　 sunlight: Biggest 50000lux 　　 earthquake resistance test: cannot have any functionality destruction 1.5m free falling to the cement floor 　　 dustproof/against splashes the rank: IP42 　　 interface type: Kyeboard Wedge, RS232C, USB(HID)