1Intelligent Indication: The water level gauge is equipped with an empty full indicator, accurately displaying the water level in the tank, allowing users to stay informed about the water quantity at all times. 2Excellent Visibility: The liquid level gauge features built in colorful backlight functionality, ensuring clear visibility under any lighting conditions. This enables easy reading of the liquid level information. 3Durability and Reliability: Manufactured with Abs and stainless steel materials, the boat gauge exhibits excellent resistance to shocks and vibrations, ensuring reliability even in harsh and demanding environments. 4Compact Size: With a size of 2 inches (52mm), this liquid level gauge is ideal for installation on vehicle or equipment dashboards, occupying minimal space. 5Easy Installation: The water level meter is designed for easy and hassle free installation, allowing users to quickly and conveniently integrate it into their vehicle or equipment dashboard.