Chelmsford Motor Club have a set of 35 CD200 "Liege Timer" clocks that are available for hire. They can be used along with memory buttons attached to the time cards to provide easy entry of times into a results computer. You can read more about the system here, and find the User Manual here.
For further details contact Tony Michael:
Phone: 01245 466 994 (H) or 01621 875 522 (W)