Konig CMP-BARSCAN20. Sensor type: CCD, Light source: red LED, Working distance: 450 mm. Interface: USB. Input voltage: 5 V, Current consumption: 220 mA. Colour of product: Grey, White, Yellow. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -20 - 65 °C, Operating relative humidity range: 5 - 95 %