• Fast, reliable way to detect water in fuel storage tanks.
• Accurately detects phase separation in Ethanol blend applications.
• For all petroleum fuels including ethanol and methanol blends, diesel, kerosene, #2 oil, JP-4, JP-5 and more.
• Works in seconds, even in extreme temperature conditions.
• Paste will turn yellow-green upon contact with water.
• Driver-friendly flip cap.
• User-friendly plastic tube, less mess than metal tubes

(24 tubes per box)