User Guides

These simple, plain English, guides are designed to enable an operator of a vehicle, truck, boat etc to be given the simplest information on what the equipment is telling them without the requirement for extensive training or learning all the function of the equipment when all they need to really know is "what does this mean?"

Each file is available in PDF format and also as a Microsoft Word file for incorporation into other company documents as simply as possible. To read the PDF files you will need to install Adobe Reader.

The user guides contained on this page are for current products as shipped today. Due to our continual product improvement policy it is sometimes neccessary to make changes to user guides. Older guides (where available) for previous products and earlier versions of current products can be found on the Archive documents page.