• Extremely light, high impact plastic tubing with aluminum rings resist damage • Available “Aircraft Specific Scales” Can be downloaded and printed from the website. • Can easily be calibrated to any tank using the “Universal” scale. A worksheet, written instructions and even an instructional video are available at the website. • We will generate an “Aircraft Specific Scale” from your calibration • It’s shipping tube doubles as a “Vented Storage Tube”. This allows any remaining fuel to evaporate between uses, provides a protection for the life of the unit and reduces manufacturing waste. • It’s design gives consistent readings even when the fuel in the tank is sloshing around. • It’s upper and lower rings aide in handling • Large Easy-to-Read numbers observed outside the tank • Quantities given in both Gallons and Pounds! • Color coded sections represent approx. 1/3 cruise consumption • It’s not limited to your aircraft. Works in tractors, small motors, etc • Will not fall into fuel tank on most aircraft • 100% Made in the USA