Propane tank gauge is made of solid brass, which is weather resistant, high temperature resistant, anti- corrosion and not easy to . Plastic dust cover can keep out dust when the propane tank gauge is not in use. The propane tank pressure gauge can be used with a propane tank 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 temperature. The color-coded dial allows you to see when the propane level is low, you '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. suitable for use with grills, heaters, smokers, camping , lanterns, tabletop grills, pit , fryer and more propane devices. Suitable for 5-100lb 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.