Universal propane pressure gauge is compatible with all devices with QCC1/Type 1 connections and fits 5 to 40 lb propane tanks. Please note that it will not fit tanks over 40 pounds. Its heavy-duty 100% solid brass construction stands up to weather, scratches, dents, and corrosion, ensuring long-lasting use. This device provides an estimated reading, not an exact measurement of when your tank is empty. Temperature affects pressure—pressure increases in hot weather and decreases in cold weather. Therefore, the same amount of propane may show different levels on the gauge. It offers a convenient way to monitor propane usage and schedule refills, helping you stay prepared. Monitor fuel level without removing the tank. The color-coded dial allows for quick visual indication of low propane levels, making it easy to know when to refill. This propane tank gauge works with propane cylinders, propane regulators with hoses, and propane adapters. Check tank pressure instantly—it responds and displays readings when the propane is turned on. Includes a dust cover. No tools are required for installation; simply hand-tighten the gauge. Suitable for use with gas grills, heaters, smokers, camping stoves, lanterns, tabletop grills, fire pit tables, turkey fryers, and other propane-powered appliances. Color: Gold + Black Material: Plastic + Metal Package Contents: 1 x Propane Tank Gauge 1 x Filling nozzle Note: Light reflection and differences in display screens may cause slight variations in color appearance. Measurement may vary by +/- 1-3 cm.