If you do that, be sure that nothing but the ohmmeter is connected to the tank sensor. An ohmmeter has its own internal voltage supply so if any voltage from the vehicle system is present the meter will give an incorrect reading, or the meter could be damaged. I believe the meter works the other way- - - -full at 0 ohms, empty at 30.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!