2" 52mm Fuel Level Gauge 7 Colors LED 0-90ohms for Boat Car Truck US STOCK 2" 52mm Fuel Level Gauge 7 Colors LED 0-90ohms for Boat Car Truck US STOCK Specification:Working voltage: 9~32v/ 12-24V Input signal: 0-90ohms Users can select the input resistance by themselves as below:press the back "Mode"button...