1. The heavy-duty 100% solid brass structure can withstand wind, rain, scratches, dents and corrosion. 2. The propane tank gas pressure gauge can be used with a propane tank gas cylinder, a propane regulator with a hose and a propane adapter. 3. Monitor the fuel level without removing the fuel tank. The instrument display can explain the change of the ambient temperature. The color-coded dial allows you to see when the propane level is low, you don't need to worry about leaking or running out of propane again. 4. For your safety, excellent sealing quality is guaranteed. The propane regulator has an excess flow protection function and will automatically shut down, making it easy to install propane bottles and propane devices. 5. With a dust cover, no tools are required, and it is easy to install with a hand-held handle for fastening. Very suitable for use with gas grills, heaters, smokers, camping stoves, lanterns, tabletop grills, flame pit tables, Turkish fryer and more propane devices. Suitable for 5-100lb gas tanks in North America Capacity: 80000-150000BTU/hour Working temperature: -10 Celsius-+ 55 Celsius Import: 25-250PSIG Export: 2.5PSIG-20PSIG Inlet interface: QCC type 1 Colour:Black + Gold Material:brass Package Contents: 1 * Propane Tank Adapter Only the above package content, other products are not included. Note: Light shooting 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.