Fast, reliable way to detect water in fuel storage tanks. |For all petroleum fuels including blends up to 20% ethanol, diesel, kerosene, 2 Oil, JP-4, JP-5 and more.
Accurately detects phase separation in ethanol blend applications.
Specially formulated for use with oxygenated fuels including E10 Gas.
Light brown paste turns fluorescent yellow-green to indicate water level.
Plastic squeeze tube features a user-friendly flip cap.
Works in seconds, even in extreme temperature conditions.




