Operation is simple. To use the gauge, dip it in the tank, put your finger over the top hole to cap it, lift up the gauge, and compare the fuel level marker number to the placard. You’ll then know approximately how many gallons of fuel are in the tank.
Tank Fuel Gauge Dip Stick – Gas Trailer (#UNIV26)
The fuel gauge dipstick option lets operators easily measure how much fuel is in their tank. It includes a set of decal placards for quick level reference.