Aircraft Fuel Tester short

Protect yourself from fuel contamination by visually checking the fuel for water and debris. The unique snap on probe fits all quick drain valves, stores compactly, and reduces spillage, loss, and probe breakage. The 4" (10.16 cm) transparent cylinder has the octane color-coding molded in the side for quick reference. Also includes a chrome plated screwdriver blade with both a Phillips and a slotted head.