Propane tank gauge is made of solid brass, which is weather resistant, high temperature resistant, anti- corrosion and not easy to break. Plastic dust cover can keep out dust when the propane tank gauge is not in use. 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. 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. With a dust cover, no tools are required, and it is easy to install with a hand- handle for fastening. Very suitable for use 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 Color: gold+black Material: brass Capacity: 80000-150000BTU/hour Working temperature: -10 Celsius-+ 55 Celsius Import: 25-250PSIG Export: 2.5PSIG-20PSIG Inlet interface: type 1 Package Contents: 4 x Propane tank gauge 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.