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, for when your tank is empty. Temperature affects pressure—in hot weather, pressure increases, and in cold weather, pressure decreases. Therefore, the same amount of propane may show different levels on the meter. It offers a convenient way to monitor your propane usage and schedule refills, ensuring you're prepared for any season. You can conveniently monitor fuel level without removing the tank. Its color-coded dial makes it easy to see at a glance when propane levels are low, helping to determine when refilling is needed. This propane tank gas meter works with propane cylinders, propane regulators with hoses, and propane adapters. Check the pressure in the propane tank immediately; it will respond and display the pressure when you turn on the propane. It comes with a dust cover. No tools are required for installation—just hand-tighten the device. It is 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. Only the items listed are included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3 cm.