This page is accessible from the main page by clicking on the name of one of your nodes.
It looks very much like the main page - showing a set of measurement points at the top - but it also includes a few new items.
This is a list of the data source devices that are being monitored by this node.
To view more details or to edit a single device, simply click on its name to be taken to the device page.
You can also add one by pressing 'Add New Device' or delete one by clicking on the trashcan icon.
This section gives you access to some of the administration functions for the node.