Optical fibres allow great freedom of movement. Used for demonstrations during classes, they will let you move from source to source easily. The simple, intuitive software, with its multi-station system, allows measurement and superimposition of curves. It is ideal for showing the gases making up different bulbs, such as mercury in energy saving light bulbs. Combined with a video projector, the SPID spectrometer will prove indispensable in your classes. Three display modes, simple, coloured and spectroscope mode, are available.