Dash mounted fuel gauge compatible with industry standard fuel senders. Monitor fuel levels from the convenience of the dash. These 2" diameter Moeller gauges are calibrated to industry standards to work with a wide range of electric fuel senders. Easy to read white fuel level marks stand out against black dial and can be seen at night when connected to dash lighting circuit. The compact design makes this gauge ideal for space limited applications. Key Features 2" diameter is compact and will fit in limited spaces Calibrated to industry standard (33 to 240 Ohm's) Can be read at night (when connected to dash lighting circuit Specifications Voltage: 12V Calibration: 33-240 Ohms Diameter: 2"