Since January 2014 the colorimeters have included wireless connectivity with Bluetooth 4.0 (Serial numbers beginning 02...)
Earlier units (01..) operate in an almost identical way but without the wireless capability.

The colorimeter can be used:

Details of these operations can be accessed using the menu list on the left.

wireless colorimeter
The combination of low cost, ease of use and high performance make this an ideal instrument for use as class sets, with small groups or for individual projects at all levels of secondary education and beyond.

The website has detailed information about the colorimeter and its software, details of many of the possible experiments and applications and their relevance to UK and International examination syllabuses, and contact information.