Quickly and accurately detects water in fuel storage tanks

Mustard yellow paste will turn red upon contact with water

Driver-friendly flip cap

For all petroleum fuels

Works in seconds & extreme temperatures

Fast way to detect water in fuel storage tanks

Paste will turn yellow-green upon contact with water

Use with petroleum and hydrocarbons

Test for water in fuel storage tanks

Dark brown turns brilliant red on contact with water

Test for the presence of water in the bottom of oil, diesel, petrol, gasoline, fuel oil and kerosene tanks

Green paste that turns pinkish/red when it comes into contact with water

Used to detect free water in almost all petroleum products and some petrochemicals

Turns bright red when it comes in contact with water

Works with gasoline, gasoline/ethanol (E10, E15, E20) blends, biodiesel, diesel, hydrocarbons, fuel oil and jet fuel

Fast, reliable way to detect water in the bottom of tanks filled with gasoline, gasoline/ethanol blends up to 20% ethanol, diesel, jet fuel, fuel oil, biodiesel, solvents, and other water incompatible materials

The orange paste turns navy blue on contact with water

Paste will turn blue upon contact with gasoline

Indicates level of gasoline, naphtha, kerosene, crude and refined oils, jet fuels and a range of other commonly stored liquids

Light sky blue paste that turns a darker blue when immersed in gasoline, diesel, kerosene, naphtha, #2 heating oil, light crude oil, jet fuel and others

Light pink paste

Turns red on contact with gasoline/diesel & other gas oils

Used to gauge for gasoline and other gas oils