Home Depot Propane Tank Gauge. If the tank’s lid is in the middle of the tank, the gauge will generally be mounted flat with the tank surface and outside of the lid. This gauge will tell you an accurate reading by percentage.
Some propane tanks will come with a gauge. Most propane tanks have a liquid level gauge that will tell you the percent level of fuel in the tank. To show you how much propane is left in the tank.
Magnetic tank level indicators tend to cost $6 to $8.
If the tank’s lid is in the middle of the tank, the gauge will generally be mounted flat with the tank surface and outside of the lid. Most propane tanks have a liquid level gauge that will tell you the percent level of fuel in the tank. The propane tank level gauge features emergency flow control, an automatic leak detector and color analog gauge, making it safe and easy to use and read. Simply attach this gauge to your propane tank, then attach your propane device (grill, heater, etc.) and you will see how much fuel you have left.