Calibration cards, and simple instructions are supplied
Direct readout gives instant gallons usable on a calibrated scale. It's easy to use, simply insert slowly until FuelHawk touches the bottom of the tank. Then place your finger firmly over the top of the opening to lock fuel in the tube. Remove and instantly see a readout in gallons of usable fuel on a calibrated scale
Specially designed for a Cessna 172 Skyhawk with standard 19 gallon tanks.
in basket
in FAVs...
