Speedometer
The Circular Gauge provides a "Speedometer" style display to monitor the real-time value of any variable in the network.
Configuration
Configuration Options:
Data: Select from available points using either the Picker or Query mode
Gauge Label: Set a custom Viewlet title
Colors: Set each of the colors and opacities for the color bands
Min Value:Select the minimum value that your data could reach
Stop Values: Control where each color band should end
Max Value: Select the maximum value that your data could reach
Precision: Select the number of digits of precision (after the decimal)
Separator: Select the decimal appearance