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Stack Pro Control gauges combine the latest high-tech features in a classic, easy-to-read analog gauge. Peak memory recalls the voltage, while minimum and maximum alarms can be programmed for multiple functions. A full-dial alarm function changes the color of the dial face markings and needle for an impossible-to-miss signal. Choose from seven different colors, one for high and one for low. For example, set the color to change from white to yellow if the battery exceeds 13 volts, and to red if the voltage drops below 10. The face flashes if the alarm value is exceeded by a programmable amount for an even bolder signal.
Pro Control outputs let you control 12-volt accessories (pump, fan, warning buzzer, even ignition kill) using the high and low alarms.