Features: Keep track of your liquid levels with this fuel gauge gas cap. Made from plastic materials, it ensures durability and precise measurement with an error margin of less than 1mm. Displays the liquid level accurately, allowing users to monitor their storage in real time. Its easy installation makes it suitable for various types of tanks, making it a convenient choice for industrial, automotive, and marine applications. Designed for maintenance personnel, machine operators, and managers in industries such as petroleum, transportation, and manufacturing, this gauge is a must-have tool. Whether working on tanks, storage containers, or engines in the petroleum, transportation, or manufacturing sectors, this gauge provides real-time monitoring of levels, ensuring efficient operations and helping prevent potential issues. Stay informed about your liquid levels with this reliable and easy-to-use gauge. Its high accuracy and wide application make it an essential tool for anyone needing real-time monitoring. Specifications: Material: Plastic Length: Approx. 185mm / 7.28in, 405mm / 15.94in Note: Please allow 1mm error due to manual measurement. Due to differences between monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Fuel Gauge Gas Cap