Feature:1. Intelligent 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.2. Excellent 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.3. Durability 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.4. Compact Size: With a size of 2 inches (52mm), this liquid level gauge is ideal for installation on vehicle or equipment dashboards, occupying minimal space.5. Easy 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.Specification:Item Type: Water Level GaugeMaterial: ABS + stainless steelParameter: E-1/2-F Installation Size: Approx. 52MM / 2INDisplay Function: Water LevelApplicable: Applicable to RVs, yachts, fishing boats, ships, etc..Package List:1 x Water Level Gauge