Perhaps a little bit advanced - but possible as all your devices giving the same datapoints:
- Collect all your data in a central function node.
- have a dropdown widget to select the device you like to inspect
- send the data to the widgets as you select a device via the dropdown
- Analyse the incoming data for problems and triger a notification
- switch to that device in case of an alarm
Or: use ui-table to present the data in one table - your gauges could be then be progress bar cells and alarms can be indicated by highlighting the background color of a row like I do in my remote device table for a (nearly) unlimited and dynamically generated list of devices.
