Lico 500, Hach Langes new spectral colorimeter, offers simpler handling, fast results and high measurement reliability. The intuitively operated touchscreen and clear instructions minimise the familiarisation period. Coloured symbols such as the dynamic measuring range bar show the user directly where the value is located in the colour scale. And the 100 archivable user profiles with individual configurations, password protection and user-specific display colours are ideal for situations in which several people may use the instrument. The instrument is fast and future-safe. A measurement takes only seven seconds, thanks to the directly driven spectral grating.