How much gas is in my Tank

If gauge reads:	NUMBER OF GALLONS REMAINING:
If gauge reads:	100 gal tank	250 gal tank	325 gal tank	500 gal tank	1000 gal tank
80%	96	200	260	400	800
70%	84	175	227	350	700
60%	72	150	195	300	600
50%	60	125	162	250	500
40%	48	100	130	200	400
IF GAUGE READS LESS THAN 30%, ORDER GAS NOW!
30%	36	75	97	150	300
20%	24	50	65	100	200
10%	12	12	32	50	100

Almost all Ressler Propane Tanks have a gauge located somewhere on the tank. View the photos below to determine how to read the tank located on your property. Most gauges read anywhere from 5% to 90%. To determine how much gas is in your tank, multiply the outage reading by the water capacity of the tank. For example: ( 500 gallon tank at 40% = 500 x 0.4 = 200 gallons remaining in the tank)
*These figures are approximate and can only be used to determine estimated gallons in the tank. Temperature and gauge accuracy may make some readings unreliable.