SSRS Gauge Numeric Display

Use High Contrast

Ensure there is a high contrast between the digits and the background for maximum readability.
Uniform Format
Maintain a consistent format for displaying numbers across all numeric LED displays, including decimal places and separators.
Appropriate Digit Size
Choose a digit size that is large enough to be read from the intended viewing distance.
Dynamic Color Coding
Use different colors to indicate different states, such as normal, warning, or critical values.