Gauge

The Gauge widget shows a single reading as a round dial — like a speedometer. Colored zones on the arc show at a glance whether the current value is in the green, yellow or red range.

The gear icon opens the settings:

• Device: which device is shown — defaults to "Current filter device".
• Value: which of that device's readings is shown.
• Display size: how large the dial itself is drawn.
• Range: the scale's minimum and maximum value.
• Color zones: up to which value the scale is colored green, yellow, and red.

Multiple gauges

You can have as many Gauge widgets on your dashboard as you like, each with its own device, value and scale — via "Add another gauge" at the bottom of the settings, or via the "+ Widget" button in the toolbar (see Adding widgets).