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 not fit tanks over 40 pounds. Its heavy-duty 100% solid brass construction stands up to weather, scratches, dents and , ensuring long-lasting use. This device measures an estimated reading, not an exact value for when your tank is empty. It's worth noting that 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 provides 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, taking the guesswork out of when propane levels need to be replenished. 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 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's perfect for gas grills, heaters, smokers, camping stoves, lanterns, tabletop grills, fire pit tables, turkey skillets and more propane appliances. Colour:gold+black Material:plastic+metal Package Contents: 1 x Propane Tank Gauge 1 x Mining nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.