A Linear Gauge excels at replicating real-world measurement instruments such as thermometers and level indicators. AnyChart JS provides a dedicated thermometer pointer type along with multiple axes, custom label formatting, and tooltip support.
This sample presents two thermometer gauges side by side. The simple thermometer on the left uses a single Celsius axis ranging from −25 to 25 degrees. The advanced thermometer on the right adds a Fahrenheit axis with color-coded labels—red for values above freezing and blue for those below. Both gauges read 12°C, and tooltips confirm the exact temperature on hover.
Follow the step-by-step Linear Gauge Tutorial to learn how such charts are built. See the Linear Gauge documentation for all configuration options.