Faria Chesapeake White SS 2" Fuel Level Gauge - Metric (E-1/2-F) [13818]Chesapeake White SS 2" Fuel Level Gauge Metric (E 1 2 F) Perimeter lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens. Fuel Level gauge operates by sending a low amperage current through the gauge's meter to ground via a sending unit with variable resistance. The resistance of the sending units increase or decrease with the changes in pressure, temperature, etc As the