Material: The gauge housing is made of ABS and metal materials, which is scratch-, wear-, and -, and has a long service life. Measuring Level: The gauge kit accurately display the level remaining in the tank. It is perfect for anyone who is building a custom dashboard or looking to replace the stock level gauge. Installation Diameter: The gauge has a diameter of 2-1/16 inches (52mm) and an indication range of E-1/2-F. The gauge is suitable for 240-33Ohm level sensors with a voltage of 12V. Easy to Display at Night: Our level gauge is clearly visible under white light and can be easily viewed from all angles in any lighting conditions, which is practical and safe when driving at night. Accessories: Suitable for 240-33Ohm level sensors with a voltage of 12V. Diameter 2 inch 52mm Automotive Universal Digital Tank Gauge, widely suitable for recreational vehicles, yachts and motorcycles, cars, SUVs, trucks, cars, etc. Color: Black Package Contents: 1 x 2 inch Universal Gauge Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.