GasSaf Propane Tank Gauge Propane Level Indicator 5lb-40lb Propane Tanks Gas Pressure Meter for RV Camper, BBQ Gas Grill, Fire Pit and More

Works well and at a decent value for the price.

I've had these gauges for a couple of months now. I've used one to monitor one of my two tanks. I really just need to know how much is left in one because as soon as it's empty I swap tanks and make a note to refill the empty one. They do the job and the dial is easy to read and understand. I'm happy with the purchase.They are easy to install if you don't have covered tanks. I have an Airstream and there's not much room or gas hose to do an easy install. It would be easier if the cover was removed but that's even more of a pain. But that's not an issue with the gauge, just with the installation environment.I know some have complained about propane gauges not being very accurate. I just need to know ABOUT how much is in the tank. If it goes below half I know I have to refill it soon and to make sure the other is full.Propane measurements can differ depending on the weather. When it's hot propane expands and the tank will read higher. When it's cold the gas is more compressed and the tank will read low. This isn't going to be as accurate as your car's fuel gauge, which has a floating indicator in liquid fuel. This is measurement of liquid gas that become a gas when pressure in the tank drops. The gauge reads that pressure and the lower the pressure the lower the gauge will read.

They work wellHowever the gauge on one has moisture in it.And it's past the return date. Will not clear up hard to read

Easy to install, easy to read gauge, shows tank full or almost empty.

Work as should

I bought this item after the propane ran out unexpectedly while doing a BBQ. I also have an emergency generator that runs on gasoline and propane, so having an indication of how much propane is left is very useful. This accessory is very easy to install and does not require tools (it is assembled with your hands). Physically it is sandwiched between the propane tank and the existing pressure regulator. The scale that shows the content is very easy to read and can be distinguished from a suitable distance. I find it a very useful instrument at a very affordable price.

Thanks

These propane gauges worked great for a week, they started leaking propane (even with plumbers tape on the threads) and then they stopped working all together. I do NOT recommend this product.