I am trying to buy a fuel sending unit . I was asked what the ohms reading is on my 34 PA 840A. I have no idea what it is. Can anyone tell mwe what it could be. thanks Carl
there is no ohm measurement on a hydrostatic guage
if there is a replacement gas guage that is 6v electric, then there could be a resistance range to measure 0 ohm and an empty tank to some higher ohm number that the gas tank float measures some volume of liquid.