How Much Propane Is Left In Your Tank?

[Watchman]

[308gun]

I keep 4 tanks on hand and find that it is getting low when it does not burn as hot or on the grill takes longer to cook same item , I cook on grill several times a week too. Takes about 2 to 3 min's to change a tank...and always store extra tanks away from the house... I put at end of yard under a bush for shade and always keep tanks under heavy chains and locks too..........